STARLINK-33904, 63887
Orbit data source: Space-Track
STARLINK-33904, 63887 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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63887 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: 1 day ago
TLE from 1 day ago
0 STARLINK-33904
1 63887U 25094Z 26170.87703387 .00016580 00000-0 13922-2 0 9990
2 63887 70.0030 336.6510 0001866 253.7093 106.3861 14.98384982 62513Epoch: 2026-06-19T21:02Z
TLE epoch observation values (Epoch: 2026-06-19T21:02:55.726Z)
Latitude
-0.00002°
Longitude
112.81909°
Altitude
574.676 km
Speed
7.574 km/s
True Right ascension
22h 26m 36s
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
08:33:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.13 km
Perigee altitude
568.537 km
Semi-major axis
6,947.971 km
Eccentricity
0.00019
Inclination
70.003°
RAAN
336.651°
Arg. of periapsis
253.7093°
True anomaly
106.40661°
Mean anomaly
106.3861°
Eccentric anomaly
106.39636°
Mean motion
3.74763 °/min
Orbital period
96.06 mins
BSTAR
0.0013922
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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-33904 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 | 2026-06-20 21:37:32.903Z | 352.912° N | 2026-06-20 21:40:32.903Z | 51.824° ENE | 34.104° | 2026-06-20 21:44:32.903Z | 133.031° SE |
| 5 mins | 2026-06-21 11:38:32.903Z | 154.445° SSE | 2026-06-21 11:40:32.903Z | 112.602° SE | 26.338° | 2026-06-21 11:43:32.903Z | 52.861° ENE |
| 4 mins | 2026-06-21 13:17:32.903Z | 273.201° WNW | 2026-06-21 13:18:32.903Z | 292.777° NW | 20.946° | 2026-06-21 13:21:32.903Z | 348.679° N |
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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