STARLINK-3087, 49175
Orbit data source: Space-Track
STARLINK-3087, 49175 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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49175 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-3087
1 49175U 21082AX 26171.27170463 .00000116 00000-0 17841-4 0 9999
2 49175 69.9997 17.0592 0003017 269.1872 90.8941 14.97522786261806Epoch: 2026-06-20T06:31Z
TLE epoch observation values (Epoch: 2026-06-20T06:31:15.280Z)
Latitude
0.00001°
Longitude
10.75682°
Altitude
577.01 km
Speed
7.572 km/s
True Right ascension
01h 08m 14s
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
00:49:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.599 km
Perigee altitude
570.405 km
Semi-major axis
6,950.639 km
Eccentricity
0.0003
Inclination
69.9997°
RAAN
17.0592°
Arg. of periapsis
269.1872°
True anomaly
90.92867°
Mean anomaly
90.8941°
Eccentric anomaly
90.91138°
Mean motion
3.74547 °/min
Orbital period
96.12 mins
BSTAR
0.000017841
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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-3087 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 14:45:23.063Z | 200.223° SSW | 2026-06-22 14:49:23.063Z | 60.862° ENE | 44.408° | 2026-06-22 14:52:23.063Z | 26.6° NE |
| 4 mins | 2026-06-22 23:11:23.063Z | 21.117° NNE | 2026-06-22 23:13:23.063Z | 53.421° ENE | 16.206° | 2026-06-22 23:15:23.063Z | 85.741° E |
| 6 mins | 2026-06-23 00:49:23.063Z | 314.13° NW | 2026-06-23 00:52:23.063Z | 232.295° WSW | 34.167° | 2026-06-23 00:55:23.063Z | 181.082° 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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