STARLINK-2512, 48319
Orbit data source: Space-Track
STARLINK-2512, 48319 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 Apr 2021 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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48319 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, Unknown motor
Mass
260 kg wet, ~248 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-2512
1 48319U 21036AV 25336.98726360 .00000609 00000-0 59815-4 0 9994
2 48319 53.0535 175.7195 0001830 97.7710 262.3487 15.06397191253459Epoch: 2025-12-02T23:41Z
TLE epoch observation values (Epoch: 2025-12-02T23:41:39.575Z)
Latitude
0.00002°
Longitude
108.24009°
Altitude
548.268 km
Speed
7.589 km/s
True Right ascension
11h 42m 52s
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
08:23:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.758 km
Perigee altitude
546.224 km
Semi-major axis
6,925.628 km
Eccentricity
0.00018
Inclination
53.0535°
RAAN
175.7195°
Arg. of periapsis
97.771°
True anomaly
262.32792°
Mean anomaly
262.3487°
Eccentric anomaly
262.33831°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000059815
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Other satellites on launch #36 in the year 2021 (2021-04-29 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.STARLINK-2512 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 | 2025-12-03 15:46:50.689Z | 210.545° SW | 2025-12-03 15:49:50.689Z | 158.406° S | 38.156° | 2025-12-03 15:53:50.689Z | 59.468° ENE |
| 5 mins | 2025-12-03 17:27:50.689Z | 288.253° WNW | 2025-12-03 17:29:50.689Z | 330.816° NNW | 24.796° | 2025-12-03 17:32:50.689Z | 27.829° NE |
| 4 mins | 2025-12-03 20:49:50.689Z | 348.334° N | 2025-12-03 20:51:50.689Z | 23.174° NE | 16.106° | 2025-12-03 20:53:50.689Z | 54.152° ENE |
| 6 mins | 2025-12-03 22:28:50.689Z | 321.595° NNW | 2025-12-03 22:31:50.689Z | 45.091° ENE | 39.305° | 2025-12-03 22:34:50.689Z | 111.327° ESE |
| 4 mins | 2025-12-04 00:09:50.689Z | 253.583° W | 2025-12-04 00:10:50.689Z | 233.472° WSW | 19.344° | 2025-12-04 00:13:50.689Z | 184.441° SSW |
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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