STARLINK-5694, 55481
Orbit data source: Space-Track
STARLINK-5694, 55481 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 Feb 2023 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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55481 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
305 kg wet, ~290 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5694
1 55481U 23015AJ 26063.16670139 .00090771 00000-0 58037-2 0 9993
2 55481 43.0009 9.0659 0001797 259.5137 54.6993 15.07597927 5762Epoch: 2026-03-04T04:00Z
TLE epoch observation values (Epoch: 2026-03-04T04:00:03.000Z)
Latitude
-29.42792°
Longitude
110.13317°
Altitude
550.631 km
Speed
7.587 km/s
True Right ascension
22h 08m 19s
True Declination
-29° 16' 36"
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
15:02:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
546.715 km
Perigee altitude
544.226 km
Semi-major axis
6,923.608 km
Eccentricity
0.00018
Inclination
43.0009°
RAAN
9.0659°
Arg. of periapsis
259.5137°
True anomaly
54.71611°
Mean anomaly
54.6993°
Eccentric anomaly
54.7077°
Mean motion
3.76742 °/min
Orbital period
95.56 mins
BSTAR
0.0058037
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5694 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-04 23:28:47.832Z | 217.657° SW | 2026-03-04 23:32:47.832Z | 132.345° SE | 31.361° | 2026-03-04 23:35:47.832Z | 83.098° E |
| 6 mins | 2026-03-05 01:09:47.832Z | 265.723° W | 2026-03-05 01:12:47.832Z | 17.943° NNE | 42.649° | 2026-03-05 01:15:47.832Z | 69.722° E |
| 6 mins | 2026-03-05 02:50:47.832Z | 294.027° NW | 2026-03-05 02:52:47.832Z | 344.134° N | 39.22° | 2026-03-05 02:56:47.832Z | 83.585° E |
| 6 mins | 2026-03-05 04:30:47.832Z | 283.096° WNW | 2026-03-05 04:33:47.832Z | 172.129° S | 42.656° | 2026-03-05 04:36:47.832Z | 121.035° SE |
| 4 mins | 2026-03-05 06:11:47.832Z | 245.162° WSW | 2026-03-05 06:13:47.832Z | 210.058° SW | 16.265° | 2026-03-05 06:15:47.832Z | 179.559° S |
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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