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GLOBALSTAR M058, 25907

Orbit data source: Space-Track

GLOBALSTAR M058, 25907 is a payload satellite owned by Globalstar (US) in LEO that was launched on Wed, 22 Sep 1999 UTC via a SOYUZ-U-PVB launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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.

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https://www.satcat.com/sats-embedded/25907?theme=dark&initialShowStats=false

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Identifier

25907, 1999-049A

Orbit

LEO

Last TLE update

13 hours ago

Origin

Globalstar Inc. (Unknown / GLOB)

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)

1999-09-22 (26 years ago)

Launch vehicle

SOYUZ-U-PVB

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 6.0 m

Radar Cross Section

5.587 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago

0 GLOBALSTAR M058
1 25907U 99049A   25211.86954472 -.00000087  00000-0 -39264-4 0  9995
2 25907  51.9970 352.5319 0002026  12.7821 347.3065 11.93200983546756

Epoch: 2025-07-30T20:52Z

TLE epoch observation values (Epoch: 2025-07-30T20:52:08.663Z)

Latitude

-0.00002°

Longitude

90.75321°

Altitude

1,710.503 km

Speed

7.023 km/s

True Right ascension

23h 30m 07s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

52.09668°

Longitude

176.55185°

Altitude

1,717.368 km

Speed

7.024 km/s

Apparent Right ascension

08h 05m 50s

Apparent Declination

17° 46' 13"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

23:02:01

Azimuth

44.517° NE

Elevation

-19.218°

Doppler factor

Orbital elements

Apogee altitude

1,713.463 km

Perigee altitude

1,710.185 km

Semi-major axis

8,089.961 km

Eccentricity

0.0002

Inclination

51.997°

RAAN

352.5319°

Arg. of periapsis

12.7821°

True anomaly

347.3014°

Mean anomaly

347.3065°

Eccentric anomaly

347.30395°

Mean motion

2.9828 °/min

Orbital period

120.69 mins

BSTAR

-0.000039264

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Other satellites on launch #49 in the year 1999 (1999-09-22 UTC)

GLOBALSTAR M050, 25908

GLOBALSTAR M033, 25909

GLOBALSTAR M055, 25910

SL-4 R/B(1), 25911 (Decayed)

SL-4 R/B(2), 25912 (Decayed)

GLOBALSTAR M058 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.
18 mins	2025-07-31 11:02:27.737Z	196.885° SSW	2025-07-31 11:11:27.737Z	124.763° SE	36.503°	2025-07-31 11:20:27.737Z	59.836° ENE
18 mins	2025-07-31 13:09:27.737Z	249.61° W	2025-07-31 13:18:27.737Z	343.611° N	42.438°	2025-07-31 13:27:27.737Z	51.515° ENE
17 mins	2025-07-31 15:18:27.737Z	290.51° WNW	2025-07-31 15:26:27.737Z	352.194° N	33.89°	2025-07-31 15:35:27.737Z	63.22° ENE
18 mins	2025-07-31 17:27:27.737Z	309.618° NW	2025-07-31 17:35:27.737Z	16.298° NNE	39.435°	2025-07-31 17:45:27.737Z	100.136° ESE
18 mins	2025-07-31 19:34:27.737Z	303.016° NW	2025-07-31 19:43:27.737Z	218.222° SW	42.183°	2025-07-31 19:52:27.737Z	148.268° SSE
9 mins	2025-07-31 21:44:27.737Z	269.867° W	2025-07-31 21:48:27.737Z	244.373° WSW	15.543°	2025-07-31 21:53:27.737Z	213.105° SW
7 mins	2025-08-01 09:11:27.737Z	133.888° SE	2025-08-01 09:14:27.737Z	115.367° SE	13.128°	2025-08-01 09:18:27.737Z	91.126° ESE

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Check out GLOBALSTAR M058, 25907 on other resources

View GLOBALSTAR M058, 25907 on NASA - NSSDCA Website

View GLOBALSTAR M058, 25907 on Heavens-Above

View GLOBALSTAR M058, 25907 on Keep Track

View GLOBALSTAR M058, 25907 on Celestrak

View GLOBALSTAR M058, 25907 on Gunter's Space Page

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