Showing default

GLOBALSTAR M028, 25875

Orbit data source: Space-Track

GLOBALSTAR M028, 25875 is a payload satellite in LEO that was launched on Sun, 25 Jul 1999 UTC via a DELTA 7420-10C launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/25875?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/25875?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

25875, 1999-041D

Orbit

LEO

Last TLE update

14 hours ago

Origin

Globalstar Inc. (US)

Manufacturer

SS/Loral

Mission

Non-operational Commercial Communications

Bus & Motor

LS-400, LS-400 AOCS

Mass

450 kg wet, 380 kg dry

Launch date (UTC)

1999-07-25 (26 years ago)

Launch vehicle

DELTA 7420-10C

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 12 m

Radar Cross Section

5.587 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 14 hours ago

0 GLOBALSTAR M028
1 25875U 99041D   25147.61259550 -.00000076  00000-0  15925-3 0  9991
2 25875  51.9621 254.4161 0063158  27.3637 333.0529 12.50582741187632

Epoch: 2025-05-27T14:42Z

TLE epoch observation values (Epoch: 2025-05-27T14:42:08.251Z)

Latitude

0.00004°

Longitude

148.47387°

Altitude

1,418.657 km

Speed

7.172 km/s

True Right ascension

16h 57m 39s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

45.56712°

Longitude

-85.83809°

Altitude

1,463.595 km

Speed

7.137 km/s

Apparent Right ascension

01h 42m 41s

Apparent Declination

8° 17' 09"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:07:42

Azimuth

8.269° NNE

Elevation

-41.452°

Doppler factor

Orbital elements

Apogee altitude

1,511.973 km

Perigee altitude

1,412.934 km

Semi-major axis

7,840.591 km

Eccentricity

0.00632

Inclination

51.9621°

RAAN

254.4161°

Arg. of periapsis

27.3637°

True anomaly

Unknown

Mean anomaly

333.0529°

Eccentric anomaly

Unknown

Mean motion

3.12622 °/min

Orbital period

115.15 mins

BSTAR

0.00015925

Loading maneuver chart data...

Loading SW <> Apogee altitude chart data...

Loading historical data...

Other satellites on launch #41 in the year 1999 (1999-07-25 UTC)

GLOBALSTAR M048, 25872

GLOBALSTAR M026, 25873

GLOBALSTAR M043, 25874

DELTA 2 R/B, 25876

GLOBALSTAR M028 Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
12 mins	2025-05-28 08:04:14.764Z	173.52° S	2025-05-28 08:10:14.764Z	124.75° SE	24.62°	2025-05-28 08:16:14.764Z	74.764° E
15 mins	2025-05-28 10:03:14.764Z	231.802° WSW	2025-05-28 10:10:14.764Z	272.146° WNW	44.945°	2025-05-28 10:18:14.764Z	52.279° ENE
15 mins	2025-05-28 12:05:14.764Z	279.445° WNW	2025-05-28 12:12:14.764Z	345.658° N	34.028°	2025-05-28 12:20:14.764Z	54.37° ENE
15 mins	2025-05-28 14:08:14.764Z	307.875° NW	2025-05-28 14:15:14.764Z	14.403° NNE	33.099°	2025-05-28 14:23:14.764Z	79.812° E
15 mins	2025-05-28 16:10:14.764Z	309.931° NW	2025-05-28 16:17:14.764Z	44.603° NE	44.423°	2025-05-28 16:25:14.764Z	121.997° SE
14 mins	2025-05-28 18:11:14.764Z	288.567° WNW	2025-05-28 18:17:14.764Z	237.264° WSW	29.187°	2025-05-28 18:25:14.764Z	174.216° S

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

Check out GLOBALSTAR M028, 25875 on other resources

View GLOBALSTAR M028, 25875 on NASA - NSSDCA Website

View GLOBALSTAR M028, 25875 on Heavens-Above

View GLOBALSTAR M028, 25875 on Keep Track

View GLOBALSTAR M028, 25875 on Celestrak

View GLOBALSTAR M028, 25875 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.