STARLINK-30284, 57877
Orbit data source: Space-Track
STARLINK-30284, 57877 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 16 Sep 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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57877 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-30284
1 57877U 23144P 25348.87802339 .00002540 00000-0 20308-3 0 9997
2 57877 43.0049 349.9975 0001237 255.1662 104.9043 15.02522764125296Epoch: 2025-12-14T21:04Z
TLE epoch observation values (Epoch: 2025-12-14T21:04:21.220Z)
Latitude
-0.00006°
Longitude
-49.87561°
Altitude
559.12 km
Speed
7.584 km/s
True Right ascension
23h 19m 59s
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
15:11:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.902 km
Perigee altitude
560.185 km
Semi-major axis
6,939.18 km
Eccentricity
0.00012
Inclination
43.0049°
RAAN
349.9975°
Arg. of periapsis
255.1662°
True anomaly
104.918°
Mean anomaly
104.9043°
Eccentric anomaly
104.91115°
Mean motion
3.75475 °/min
Orbital period
95.88 mins
BSTAR
0.00020308
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Other satellites on launch #144 in the year 2023 (2023-09-16 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-30284 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-16 03:37:14.553Z | 222.017° SW | 2025-12-16 03:39:14.553Z | 173.634° S | 38.3° | 2025-12-16 03:43:14.553Z | 78.048° E |
| 7 mins | 2025-12-16 05:17:14.553Z | 272.972° WNW | 2025-12-16 05:20:14.553Z | 349.176° N | 41.432° | 2025-12-16 05:24:14.553Z | 72.145° E |
| 7 mins | 2025-12-16 06:58:14.553Z | 291.261° WNW | 2025-12-16 07:01:14.553Z | 10.474° NNE | 41.564° | 2025-12-16 07:05:14.553Z | 90.807° ESE |
| 6 mins | 2025-12-16 08:39:14.553Z | 276.643° WNW | 2025-12-16 08:42:14.553Z | 187.334° SSW | 37.884° | 2025-12-16 08:45:14.553Z | 132.851° SE |
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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