TOPEX/POSEIDON, 22076
Orbit data source: Space-Track
TOPEX/POSEIDON, 22076 is an American payload satellite in LEO that was launched on Mon, 10 Aug 1992 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
22076 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
USRelated business
Manufacturer
Fairchild
Mission
Non-operational Civil Science
Bus & Motor
MMS, Unknown motor
Mass
2,402 kg wet, 2,185 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Poly + 1 Pan, 6.8 m
Radar Cross Section
20.954 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 TOPEX/POSEIDON
1 22076U 92052A 26319.40037630 -.00000052 00000-0 39435-4 0 9995
2 22076 66.0390 177.9941 0007792 267.2580 265.5619 12.81097923602853Epoch: 2026-11-15T09:36Z
TLE epoch observation values (Epoch: 2026-11-15T09:36:32.512Z)
Latitude
6.58433°
Longitude
156.44153°
Altitude
1,338.828 km
Speed
7.189 km/s
True Right ascension
23h 40m 16s
True Declination
6° 32' 54"
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
15:08:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,341.632 km
Perigee altitude
1,329.611 km
Semi-major axis
7,713.759 km
Eccentricity
0.00078
Inclination
66.039°
RAAN
177.9941°
Arg. of periapsis
267.258°
True anomaly
265.47288°
Mean anomaly
265.5619°
Eccentric anomaly
265.51739°
Mean motion
3.20364 °/min
Orbital period
112.37 mins
BSTAR
0.000039435
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #52 in the year 1992 (1992-08-10 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.TOPEX/POSEIDON Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-15 22:21:15.514Z | 9.603° NNE | 2026-11-15 22:22:15.514Z | 17.158° NNE | 12.383° | 2026-11-15 22:25:15.514Z | 39.484° NE |
| 13 mins | 2026-11-16 00:15:15.514Z | 346.635° N | 2026-11-16 00:21:15.514Z | 44.335° NE | 36.848° | 2026-11-16 00:28:15.514Z | 110.069° ESE |
| 14 mins | 2026-11-16 02:11:15.514Z | 318.887° NNW | 2026-11-16 02:17:15.514Z | 257.881° W | 55.567° | 2026-11-16 02:25:15.514Z | 172.663° S |
| 11 mins | 2026-11-16 14:48:15.514Z | 147.443° SSE | 2026-11-16 14:53:15.514Z | 101.782° ESE | 25.559° | 2026-11-16 14:59:15.514Z | 53.593° ENE |
| 15 mins | 2026-11-16 16:41:15.514Z | 220.859° SW | 2026-11-16 16:48:15.514Z | 305.499° NW | 69.746° | 2026-11-16 16:56:15.514Z | 26.459° NE |
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 |
|---|
Authenticating...
Click to sort rows by Event ID header in ascending order | Click to sort rows by Pc header in ascending order | Click to sort rows by Md header in ascending order | 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 TCA header in descending order |
|---|