STARLINK-3085, 49156
Orbit data source: Space-Track
STARLINK-3085, 49156 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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49156 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3085
1 49156U 21082AC 26071.74690583 -.00000251 00000-0 -13261-4 0 9993
2 49156 69.9986 246.7375 0003009 272.2043 87.8771 14.98336090248500Epoch: 2026-03-12T17:55Z
TLE epoch observation values (Epoch: 2026-03-12T17:55:32.663Z)
Latitude
-0.00008°
Longitude
167.45901°
Altitude
574.384 km
Speed
7.574 km/s
True Right ascension
16h 26m 56s
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
15:06:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.076 km
Perigee altitude
567.895 km
Semi-major axis
6,948.122 km
Eccentricity
0.0003
Inclination
69.9986°
RAAN
246.7375°
Arg. of periapsis
272.2043°
True anomaly
87.91156°
Mean anomaly
87.8771°
Eccentric anomaly
87.89433°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
-0.000013261
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Other satellites on launch #82 in the year 2021 (2021-09-14 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-3085 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 | 2026-03-13 13:18:30.282Z | 222.396° SW | 2026-03-13 13:20:30.282Z | 264.225° W | 39.613° | 2026-03-13 13:24:30.282Z | 15.534° NNE |
| 4 mins | 2026-03-13 21:43:30.282Z | 23.957° NE | 2026-03-13 21:45:30.282Z | 67.457° ENE | 22.295° | 2026-03-13 21:47:30.282Z | 102.876° ESE |
| 5 mins | 2026-03-13 23:21:30.282Z | 293.059° NW | 2026-03-13 23:23:30.282Z | 248.411° W | 24.706° | 2026-03-13 23:26:30.282Z | 197.767° 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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