GPS Satellite Almanac Data Samples

04/20/95

Peter H. Dana

Department of Geography, University of Texas at Austin

Send mail to: pdana@mail.utexas.edu

GPS Satellite Almanac Parameters

Decoded from Subframes 4 and 5 of GPS Data Bit Frames

Gathered 4/18/95 21:36:00

Austron 2201A GPS Satellite Receiver

Courtesy of:

Austron, Inc. a Datum Company

P. O. Box 14766

Austin, Texas 78761

(512) 251-2313


ALMANAC FOR SATELLITE 1 :

PRN number for data ............. 1

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00346661

Corr: inclination angle (rad) ... 0.00388718

Mean Anomaly @ ref time (rad) ... 2.79387

Argument of Perigee (rad) ....... -1.31888

Rate right ascension (rad/sec) .. -8.01176E-09

Right ascension @ ref time (rad) -0.296182

Sqrt semi-major axis (m^1/2) .... 5153.58

Clock correction term 1 ......... 0.000148773

Clock correction term 2 ......... 7.63976E-11

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65594E+07

Corrected Mean Motion (rad/sec) . 0.000145862

Inclination angle (rad) ......... 0.95469

ALMANAC FOR SATELLITE 2 :

PRN number for data ............. 2

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.0139475

Corr: inclination angle (rad) ... 0.00254631

Mean Anomaly @ ref time (rad) ... -1.04289

Argument of Perigee (rad) ....... -2.56822

Rate right ascension (rad/sec) .. -8.08034E-09

Right ascension @ ref time (rad) 1.74861

Sqrt semi-major axis (m^1/2) .... 5153.62

Clock correction term 1 ......... -0.00015831

Clock correction term 2 ......... -3.63798E-12

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65598E+07

Corrected Mean Motion (rad/sec) . 0.000145858

Inclination angle (rad) ......... 0.950477

ALMANAC FOR SATELLITE 4 :

PRN number for data ............. 4

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00354528

Corr: inclination angle (rad) ... 0.00776291

Mean Anomaly @ ref time (rad) ... 1.37038

Argument of Perigee (rad) ....... -1.14913

Rate right ascension (rad/sec) .. -7.77175E-09

Right ascension @ ref time (rad) -2.40032

Sqrt semi-major axis (m^1/2) .... 5153.74

Clock correction term 1 ......... 2.19345E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65611E+07

Corrected Mean Motion (rad/sec) . 0.000145848

Inclination angle (rad) ......... 0.966866

ALMANAC FOR SATELLITE 5 :

PRN number for data ............. 5

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00170946

Corr: inclination angle (rad) ... 0.00336075

Mean Anomaly @ ref time (rad) ... 2.90604

Argument of Perigee (rad) ....... -2.05141

Rate right ascension (rad/sec) .. -8.06891E-09

Right ascension @ ref time (rad) 1.7632

Sqrt semi-major axis (m^1/2) .... 5153.61

Clock correction term 1 ......... 0.000102043

Clock correction term 2 ......... 3.63798E-12

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65597E+07

Corrected Mean Motion (rad/sec) . 0.00014586

Inclination angle (rad) ......... 0.953036

ALMANAC FOR SATELLITE 6 :

PRN number for data ............. 6

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00613737

Corr: inclination angle (rad) ... 0.00591469

Mean Anomaly @ ref time (rad) ... 2.14179

Argument of Perigee (rad) ....... -2.88119

Rate right ascension (rad/sec) .. -8.20606E-09

Right ascension @ ref time (rad) 2.85216

Sqrt semi-major axis (m^1/2) .... 5153.71

Clock correction term 1 ......... 0.000407219

Clock correction term 2 ......... 4.00178E-11

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65608E+07

Corrected Mean Motion (rad/sec) . 0.00014585

Inclination angle (rad) ......... 0.961059

ALMANAC FOR SATELLITE 7 :

PRN number for data ............. 7

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00693846

Corr: inclination angle (rad) ... 0.00688171

Mean Anomaly @ ref time (rad) ... -2.17981

Argument of Perigee (rad) ....... -2.56891

Rate right ascension (rad/sec) .. -8.17177E-09

Right ascension @ ref time (rad) 2.81654

Sqrt semi-major axis (m^1/2) .... 5153.58

Clock correction term 1 ......... 0.000703812

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65594E+07

Corrected Mean Motion (rad/sec) . 0.000145862

Inclination angle (rad) ......... 0.964097

ALMANAC FOR SATELLITE 9 :

PRN number for data ............. 9

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00355196

Corr: inclination angle (rad) ... 0.00205803

Mean Anomaly @ ref time (rad) ... 2.20861

Argument of Perigee (rad) ....... -0.27217

Rate right ascension (rad/sec) .. -7.97748E-09

Right ascension @ ref time (rad) 0.732411

Sqrt semi-major axis (m^1/2) .... 5153.63

Clock correction term 1 ......... -2.86102E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65599E+07

Corrected Mean Motion (rad/sec) . 0.000145858

Inclination angle (rad) ......... 0.948943

ALMANAC FOR SATELLITE 12 :

PRN number for data ............. 12

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.01548

Corr: inclination angle (rad) ... 0.0454903

Mean Anomaly @ ref time (rad) ... 2.22933

Argument of Perigee (rad) ....... -0.0993646

Rate right ascension (rad/sec) .. -6.50313E-09

Right ascension @ ref time (rad) 1.12671

Sqrt semi-major axis (m^1/2) .... 5153.39

Clock correction term 1 ......... -0.000523567

Clock correction term 2 ......... -3.63798E-11

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65574E+07

Corrected Mean Motion (rad/sec) . 0.000145878

Inclination angle (rad) ......... 1.08539

ALMANAC FOR SATELLITE 14 :

PRN number for data ............. 14

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00268364

Corr: inclination angle (rad) ... 0.00641251

Mean Anomaly @ ref time (rad) ... -2.40411

Argument of Perigee (rad) ....... -3.13288

Rate right ascension (rad/sec) .. -7.89747E-09

Right ascension @ ref time (rad) -1.32852

Sqrt semi-major axis (m^1/2) .... 5153.51

Clock correction term 1 ......... 8.58307E-06

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65587E+07

Corrected Mean Motion (rad/sec) . 0.000145867

Inclination angle (rad) ......... 0.962623

ALMANAC FOR SATELLITE 15 :

PRN number for data ............. 15

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00672054

Corr: inclination angle (rad) ... 0.00924301

Mean Anomaly @ ref time (rad) ... 0.185843

Argument of Perigee (rad) ....... 1.74618

Rate right ascension (rad/sec) .. -7.70318E-09

Right ascension @ ref time (rad) -2.36637

Sqrt semi-major axis (m^1/2) .... 5153.58

Clock correction term 1 ......... 0.000178337

Clock correction term 2 ......... 3.63798E-12

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65593E+07

Corrected Mean Motion (rad/sec) . 0.000145862

Inclination angle (rad) ......... 0.971516

ALMANAC FOR SATELLITE 16 :

PRN number for data ............. 16

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00119495

Corr: inclination angle (rad) ... 0.00536537

Mean Anomaly @ ref time (rad) ... -0.501614

Argument of Perigee (rad) ....... -1.11801

Rate right ascension (rad/sec) .. -7.9089E-09

Right ascension @ ref time (rad) -1.3188

Sqrt semi-major axis (m^1/2) .... 5153.76

Clock correction term 1 ......... -8.4877E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65612E+07

Corrected Mean Motion (rad/sec) . 0.000145847

Inclination angle (rad) ......... 0.959334

ALMANAC FOR SATELLITE 17 :

PRN number for data ............. 17

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00785923

Corr: inclination angle (rad) ... 0.00959206

Mean Anomaly @ ref time (rad) ... 2.0558

Argument of Perigee (rad) ....... 2.08654

Rate right ascension (rad/sec) .. -7.79461E-09

Right ascension @ ref time (rad) -2.33184

Sqrt semi-major axis (m^1/2) .... 5153.64

Clock correction term 1 ......... -7.9155E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.656E+07

Corrected Mean Motion (rad/sec) . 0.000145856

Inclination angle (rad) ......... 0.972612

ALMANAC FOR SATELLITE 18 :

PRN number for data ............. 18

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00587702

Corr: inclination angle (rad) ... 0.000211716

Mean Anomaly @ ref time (rad) ... -2.26729

Argument of Perigee (rad) ....... 1.42077

Rate right ascension (rad/sec) .. -8.14891E-09

Right ascension @ ref time (rad) -0.342034

Sqrt semi-major axis (m^1/2) .... 5153.54

Clock correction term 1 ......... -8.58307E-06

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.6559E+07

Corrected Mean Motion (rad/sec) . 0.000145865

Inclination angle (rad) ......... 0.943143

ALMANAC FOR SATELLITE 19 :

PRN number for data ............. 19

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.000936508

Corr: inclination angle (rad) ... -0.00320053

Mean Anomaly @ ref time (rad) ... 1.26606

Argument of Perigee (rad) ....... 3.05982

Rate right ascension (rad/sec) .. -8.04605E-09

Right ascension @ ref time (rad) 0.703013

Sqrt semi-major axis (m^1/2) .... 5153.69

Clock correction term 1 ......... 0.000347137

Clock correction term 2 ......... 1.45519E-11

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65605E+07

Corrected Mean Motion (rad/sec) . 0.000145853

Inclination angle (rad) ......... 0.932423

ALMANAC FOR SATELLITE 20 :

PRN number for data ............. 20

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00512171

Corr: inclination angle (rad) ... 0.00448227

Mean Anomaly @ ref time (rad) ... -1.098

Argument of Perigee (rad) ....... 1.3752

Rate right ascension (rad/sec) .. -8.16034E-09

Right ascension @ ref time (rad) 1.75989

Sqrt semi-major axis (m^1/2) .... 5153.64

Clock correction term 1 ......... 0.000202179

Clock correction term 2 ......... 7.27596E-12

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.656E+07

Corrected Mean Motion (rad/sec) . 0.000145857

Inclination angle (rad) ......... 0.956559

ALMANAC FOR SATELLITE 21 :

PRN number for data ............. 21

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.0117068

Corr: inclination angle (rad) ... 0.00441933

Mean Anomaly @ ref time (rad) ... -0.460082

Argument of Perigee (rad) ....... 2.98534

Rate right ascension (rad/sec) .. -7.89747E-09

Right ascension @ ref time (rad) -1.36031

Sqrt semi-major axis (m^1/2) .... 5153.65

Clock correction term 1 ......... -1.62125E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65601E+07

Corrected Mean Motion (rad/sec) . 0.000145856

Inclination angle (rad) ......... 0.956362

ALMANAC FOR SATELLITE 22 :

PRN number for data ............. 22

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.0080924

Corr: inclination angle (rad) ... 0.00259018

Mean Anomaly @ ref time (rad) ... -1.21972

Argument of Perigee (rad) ....... -0.0931931

Rate right ascension (rad/sec) .. -8.09177E-09

Right ascension @ ref time (rad) 1.7636

Sqrt semi-major axis (m^1/2) .... 5153.76

Clock correction term 1 ......... 0.000210762

Clock correction term 2 ......... 3.63798E-12

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65612E+07

Corrected Mean Motion (rad/sec) . 0.000145847

Inclination angle (rad) ......... 0.950615

ALMANAC FOR SATELLITE 23 :

PRN number for data ............. 23

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00945902

Corr: inclination angle (rad) ... 0.00554276

Mean Anomaly @ ref time (rad) ... -0.912462

Argument of Perigee (rad) ....... -2.29214

Rate right ascension (rad/sec) .. -7.9089E-09

Right ascension @ ref time (rad) -1.32595

Sqrt semi-major axis (m^1/2) .... 5153.69

Clock correction term 1 ......... 8.58307E-06

Clock correction term 2 ......... 0

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65605E+07

Corrected Mean Motion (rad/sec) . 0.000145853

Inclination angle (rad) ......... 0.959891

ALMANAC FOR SATELLITE 24 :

PRN number for data ............. 24

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00623512

Corr: inclination angle (rad) ... 0.0109119

Mean Anomaly @ ref time (rad) ... 1.73324

Argument of Perigee (rad) ....... -2.06516

Rate right ascension (rad/sec) .. -7.78318E-09

Right ascension @ ref time (rad) -2.40759

Sqrt semi-major axis (m^1/2) .... 5153.58

Clock correction term 1 ......... 0.000700951

Clock correction term 2 ......... 3.27418E-11

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65594E+07

Corrected Mean Motion (rad/sec) . 0.000145862

Inclination angle (rad) ......... 0.976759

ALMANAC FOR SATELLITE 25 :

PRN number for data ............. 25

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00578976

Corr: inclination angle (rad) ... -0.000152588

Mean Anomaly @ ref time (rad) ... -2.98402

Argument of Perigee (rad) ....... 3.07478

Rate right ascension (rad/sec) .. -8.04605E-09

Right ascension @ ref time (rad) 0.705584

Sqrt semi-major axis (m^1/2) .... 5153.77

Clock correction term 1 ......... 9.53674E-07

Clock correction term 2 ......... 0

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65613E+07

Corrected Mean Motion (rad/sec) . 0.000145846

Inclination angle (rad) ......... 0.941998

ALMANAC FOR SATELLITE 26 :

PRN number for data ............. 26

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00854969

Corr: inclination angle (rad) ... 0.00482178

Mean Anomaly @ ref time (rad) ... -2.21001

Argument of Perigee (rad) ....... -0.827694

Rate right ascension (rad/sec) .. -7.97748E-09

Right ascension @ ref time (rad) -0.316436

Sqrt semi-major axis (m^1/2) .... 5153.76

Clock correction term 1 ......... -8.2016E-05

Clock correction term 2 ......... -3.63798E-12

Reference time almanac .......... 380928

Semi-Major Axis (meters) ........ 2.65613E+07

Corrected Mean Motion (rad/sec) . 0.000145846

Inclination angle (rad) ......... 0.957626

ALMANAC FOR SATELLITE 27 :

PRN number for data ............. 27

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.0112481

Corr: inclination angle (rad) ... 0.00109863

Mean Anomaly @ ref time (rad) ... 1.20883

Argument of Perigee (rad) ....... 2.57979

Rate right ascension (rad/sec) .. -7.96605E-09

Right ascension @ ref time (rad) 0.719073

Sqrt semi-major axis (m^1/2) .... 5153.6

Clock correction term 1 ......... 2.76566E-05

Clock correction term 2 ......... 0

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65596E+07

Corrected Mean Motion (rad/sec) . 0.00014586

Inclination angle (rad) ......... 0.945929

ALMANAC FOR SATELLITE 28 :

PRN number for data ............. 28

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00402832

Corr: inclination angle (rad) ... 0.00945473

Mean Anomaly @ ref time (rad) ... 0.840799

Argument of Perigee (rad) ....... 2.97512

Rate right ascension (rad/sec) .. -8.09177E-09

Right ascension @ ref time (rad) 2.82565

Sqrt semi-major axis (m^1/2) .... 5153.61

Clock correction term 1 ......... 8.58307E-06

Clock correction term 2 ......... 3.63798E-12

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65597E+07

Corrected Mean Motion (rad/sec) . 0.00014586

Inclination angle (rad) ......... 0.972181

ALMANAC FOR SATELLITE 29 :

PRN number for data ............. 29

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.00504112

Corr: inclination angle (rad) ... 0.00356674

Mean Anomaly @ ref time (rad) ... 1.44634

Argument of Perigee (rad) ....... -1.86152

Rate right ascension (rad/sec) .. -8.03462E-09

Right ascension @ ref time (rad) -0.339565

Sqrt semi-major axis (m^1/2) .... 5153.66

Clock correction term 1 ......... 8.58307E-06

Clock correction term 2 ......... 0

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65602E+07

Corrected Mean Motion (rad/sec) . 0.000145855

Inclination angle (rad) ......... 0.953683

ALMANAC FOR SATELLITE 31 :

PRN number for data ............. 31

Health of SV .................... 0

Reference Week of Almanac ....... 797

Eccentricity .................... 0.0057826

Corr: inclination angle (rad) ... 0.00668907

Mean Anomaly @ ref time (rad) ... 2.52981

Argument of Perigee (rad) ....... 0.654399

Rate right ascension (rad/sec) .. -8.1832E-09

Right ascension @ ref time (rad) 2.81862

Sqrt semi-major axis (m^1/2) .... 5153.73

Clock correction term 1 ......... 6.77109E-05

Clock correction term 2 ......... -1.09139E-11

Reference time almanac .......... 466944

Semi-Major Axis (meters) ........ 2.65609E+07

Corrected Mean Motion (rad/sec) . 0.000145849

Inclination angle (rad) ......... 0.963492