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: 2 days ago
TLE from 2 days ago
0 STARLINK-3085
1 49156U 21082AC 26170.95222006 .00000519 00000-0 51307-4 0 9995
2 49156 69.9999 356.6081 0002932 267.2732 92.8092 14.98333319263366Epoch: 2026-06-19T22:51Z
TLE epoch observation values (Epoch: 2026-06-19T22:51:11.813Z)
Latitude
0.00004°
Longitude
105.63508°
Altitude
574.57 km
Speed
7.574 km/s
True Right ascension
23h 46m 25s
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
21:41:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.031 km
Perigee altitude
567.957 km
Semi-major axis
6,948.131 km
Eccentricity
0.00029
Inclination
69.9999°
RAAN
356.6081°
Arg. of periapsis
267.2732°
True anomaly
92.84276°
Mean anomaly
92.8092°
Eccentric anomaly
92.82598°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.000051307
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 13:28:20.345Z | 206.451° SW | 2026-06-22 13:32:20.345Z | 359.582° N | 43.638° | 2026-06-22 13:35:20.345Z | 22.084° NNE |
| 4 mins | 2026-06-22 21:54:20.345Z | 25.266° NE | 2026-06-22 21:56:20.345Z | 61.878° ENE | 18.099° | 2026-06-22 21:58:20.345Z | 94.199° ESE |
| 5 mins | 2026-06-22 23:32:20.345Z | 303.719° NW | 2026-06-22 23:34:20.345Z | 253.742° W | 31.076° | 2026-06-22 23:37:20.345Z | 190.172° SSW |
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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