STARLINK-3636, 51995
Orbit data source: Space-Track
STARLINK-3636, 51995 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 09 Mar 2022 UTC via an FALCON 9 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.
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51995 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 STARLINK-3636
1 51995U 22025AR 26170.61951672 .00000302 00000-0 37055-4 0 9992
2 51995 53.1580 281.4258 0001219 85.4026 274.7105 15.08831830236296Epoch: 2026-06-19T14:52Z
TLE epoch observation values (Epoch: 2026-06-19T14:52:06.244Z)
Latitude
0°
Longitude
150.5539°
Altitude
540.59 km
Speed
7.593 km/s
True Right ascension
18h 45m 42s
True Declination
0° 00' 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
21:36:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.866 km
Perigee altitude
539.179 km
Semi-major axis
6,918.16 km
Eccentricity
0.00012
Inclination
53.158°
RAAN
281.4258°
Arg. of periapsis
85.4026°
True anomaly
274.69658°
Mean anomaly
274.7105°
Eccentric anomaly
274.70354°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000037055
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Other satellites on launch #25 in the year 2022 (2022-03-09 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.STARLINK-3636 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 11:31:30.204Z | 311.035° NW | 2026-06-22 11:33:30.204Z | 344.804° N | 16.144° | 2026-06-22 11:35:30.204Z | 17.678° NNE |
| 5 mins | 2026-06-22 14:52:30.204Z | 342.044° N | 2026-06-22 14:54:30.204Z | 23.024° NE | 23.551° | 2026-06-22 14:57:30.204Z | 79.282° E |
| 6 mins | 2026-06-22 16:31:30.204Z | 298.516° NW | 2026-06-22 16:34:30.204Z | 202.132° SSW | 39.862° | 2026-06-22 16:37:30.204Z | 146.988° SSE |
| 5 mins | 2026-06-23 08:03:30.204Z | 171.743° S | 2026-06-23 08:05:30.204Z | 130.778° SE | 23.05° | 2026-06-23 08:08:30.204Z | 77.081° E |
| 6 mins | 2026-06-23 09:42:30.204Z | 263.617° W | 2026-06-23 09:44:30.204Z | 316.395° NNW | 35.245° | 2026-06-23 09:48:30.204Z | 39.887° NE |
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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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