STARLINK-2061, 48312
Orbit data source: Space-Track
STARLINK-2061, 48312 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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48312 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
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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-2061
1 48312U 21036AN 26138.21625576 -.00000158 00000-0 66636-5 0 9991
2 48312 53.1589 125.0776 0001318 89.9195 270.1958 15.31713789278872Epoch: 2026-05-18T05:11Z
TLE epoch observation values (Epoch: 2026-05-18T05:11:24.497Z)
Latitude
0.00002°
Longitude
171.31784°
Altitude
471.596 km
Speed
7.631 km/s
True Right ascension
08h 20m 18s
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
00:01:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.858 km
Perigee altitude
470.053 km
Semi-major axis
6,849.093 km
Eccentricity
0.00013
Inclination
53.1589°
RAAN
125.0776°
Arg. of periapsis
89.9195°
True anomaly
270.1807°
Mean anomaly
270.1958°
Eccentric anomaly
270.18825°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.0000066636
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2061 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 | 2026-05-19 01:42:55.976Z | 224.787° SW | 2026-05-19 01:46:55.976Z | 74.41° E | 42.546° | 2026-05-19 01:49:55.976Z | 52.346° ENE |
| 4 mins | 2026-05-19 06:40:55.976Z | 345.885° N | 2026-05-19 06:42:55.976Z | 22.028° NNE | 15.078° | 2026-05-19 06:44:55.976Z | 56.306° ENE |
| 5 mins | 2026-05-19 08:18:55.976Z | 319.884° NNW | 2026-05-19 08:20:55.976Z | 12.251° NNE | 41.594° | 2026-05-19 08:23:55.976Z | 118.286° SE |
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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