TELKOM 1, 25880
Orbit data source: Space-Track
TELKOM 1, 25880 is a payload satellite owned by Telkom (ID) in GEO that was launched on Thu, 12 Aug 1999 UTC via an ARIANE 42P launch vehicle from the French Guiana (FRGUI). 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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25880 intel report (Beta)
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Identifier
Orbit
Country
ID / INDORelated business
Manufacturer
LMCSS
Mission
Non-operational Commercial Communications
Bus & Motor
A2100, LEROS 1C
Mass
2,763 kg wet, ~1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 11.3 m
Radar Cross Section
38.975 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 TELKOM 1
1 25880U 99042A 26094.91226441 -.00000138 00000-0 00000-0 0 9990
2 25880 7.4998 67.1274 0016697 261.3026 274.1705 1.00245263 97654Epoch: 2026-04-04T21:53Z
TLE epoch observation values (Epoch: 2026-04-04T21:53:39.645Z)
Latitude
0.61738°
Longitude
80.81773°
Altitude
35,788.808 km
Speed
3.075 km/s
True Right ascension
16h 09m 49s
True Declination
0° 37' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
16:04:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,865.492 km
Perigee altitude
35,724.659 km
Semi-major axis
42,173.212 km
Eccentricity
0.00167
Inclination
7.4998°
RAAN
67.1274°
Arg. of periapsis
261.3026°
True anomaly
273.97964°
Mean anomaly
274.1705°
Eccentric anomaly
274.07508°
Mean motion
0.2506 °/min
Orbital period
1,436.53 mins
BSTAR
0
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Other satellites on launch #42 in the year 1999 (1999-08-12 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.TELKOM 1 Visibility
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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. |
|---|---|---|---|---|---|---|---|
| TELKOM 1 is likely not visible in the next few days. |
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25880 neighbors
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Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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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 descending order |
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