STARLINK-33812, 63879
Orbit data source: Space-Track
STARLINK-33812, 63879 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 10 May 2025 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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63879 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33812
1 63879U 25094R 26171.16895360 .00000947 00000-0 87171-4 0 9996
2 63879 70.0023 336.0630 0002586 268.2208 91.8655 14.98333949 62552Epoch: 2026-06-20T04:03Z
TLE epoch observation values (Epoch: 2026-06-20T04:03:17.591Z)
Latitude
0.00001°
Longitude
6.85227°
Altitude
574.527 km
Speed
7.574 km/s
True Right ascension
22h 24m 15s
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
08:33:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.788 km
Perigee altitude
568.195 km
Semi-major axis
6,948.129 km
Eccentricity
0.00026
Inclination
70.0023°
RAAN
336.063°
Arg. of periapsis
268.2208°
True anomaly
91.89512°
Mean anomaly
91.8655°
Eccentric anomaly
91.88031°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.000087171
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Other satellites on launch #94 in the year 2025 (2025-05-10 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-33812 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-20 22:13:32.017Z | 331.673° NNW | 2026-06-20 22:17:32.017Z | 238.483° WSW | 43.879° | 2026-06-20 22:21:32.017Z | 163.075° S |
| 6 mins | 2026-06-21 12:14:32.017Z | 196.918° SSW | 2026-06-21 12:17:32.017Z | 75.262° E | 44.026° | 2026-06-21 12:20:32.017Z | 28.119° NE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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