STARLINK-34090, 63976
Orbit data source: Space-Track
STARLINK-34090, 63976 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 13 May 2025 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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63976 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STARLINK-34090
1 63976U 25099AA 26094.24398418 .00055750 00000-0 20208-2 0 9992
2 63976 43.0029 28.5057 0001774 291.3841 68.6821 15.27569922 51190Epoch: 2026-04-04T05:51Z
TLE epoch observation values (Epoch: 2026-04-04T05:51:20.233Z)
Latitude
-0.00003°
Longitude
108.10482°
Altitude
482.413 km
Speed
7.626 km/s
True Right ascension
01h 54m 01s
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
19:13:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.241 km
Perigee altitude
483.806 km
Semi-major axis
6,863.161 km
Eccentricity
0.00018
Inclination
43.0029°
RAAN
28.5057°
Arg. of periapsis
291.3841°
True anomaly
68.70104°
Mean anomaly
68.6821°
Eccentric anomaly
68.69157°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.0020208
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Other satellites on launch #99 in the year 2025 (2025-05-13 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-34090 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 | 2026-04-04 23:21:06.823Z | 231.153° WSW | 2026-04-04 23:24:06.823Z | 121.72° SE | 39.078° | 2026-04-04 23:27:06.823Z | 76.628° E |
| 6 mins | 2026-04-05 01:00:06.823Z | 278.29° WNW | 2026-04-05 01:03:06.823Z | 23.27° NE | 38.11° | 2026-04-05 01:06:06.823Z | 71.395° E |
| 5 mins | 2026-04-05 02:40:06.823Z | 298.501° NW | 2026-04-05 02:42:06.823Z | 31.709° NE | 41.037° | 2026-04-05 02:45:06.823Z | 91.324° ESE |
| 5 mins | 2026-04-05 04:19:06.823Z | 264.454° W | 2026-04-05 04:21:06.823Z | 191.348° SSW | 34.302° | 2026-04-05 04:24:06.823Z | 136.065° SSE |
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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