STARLINK-33939, 63702
Orbit data source: Space-Track
STARLINK-33939, 63702 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 28 Apr 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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63702 intel report (Beta)
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Edit Public Description
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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-33939
1 63702U 25087F 25349.92711620 .00032973 00000-0 11196-2 0 9995
2 63702 53.1599 248.7382 0001266 93.5515 266.5631 15.30226157 36379Epoch: 2025-12-15T22:15Z
TLE epoch observation values (Epoch: 2025-12-15T22:15:02.839Z)
Latitude
0°
Longitude
-169.84229°
Altitude
476.089 km
Speed
7.629 km/s
True Right ascension
16h 34m 57s
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
03:10:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.261 km
Perigee altitude
474.526 km
Semi-major axis
6,853.53 km
Eccentricity
0.00013
Inclination
53.1599°
RAAN
248.7382°
Arg. of periapsis
93.5515°
True anomaly
266.54862°
Mean anomaly
266.5631°
Eccentric anomaly
266.55586°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.0011196
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Other satellites on launch #87 in the year 2025 (2025-04-28 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-33939 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-16 20:23:54.121Z | 244.022° WSW | 2025-12-16 20:25:54.121Z | 288.408° WNW | 40.912° | 2025-12-16 20:28:54.121Z | 41.902° NE |
| 4 mins | 2025-12-17 01:20:54.121Z | 342.653° N | 2025-12-17 01:22:54.121Z | 21.116° NNE | 18.624° | 2025-12-17 01:24:54.121Z | 61.481° ENE |
| 6 mins | 2025-12-17 02:58:54.121Z | 305.819° NW | 2025-12-17 03:00:54.121Z | 279.844° WNW | 42.821° | 2025-12-17 03:04:54.121Z | 135.762° SSE |
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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