STARLINK-33919, 63699
Orbit data source: Space-Track
STARLINK-33919, 63699 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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63699 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-33919
1 63699U 25087C 25348.90530968 .00024695 00000-0 84324-3 0 9997
2 63699 53.1580 253.7375 0001340 73.7549 286.3599 15.30196474 36216Epoch: 2025-12-14T21:43Z
TLE epoch observation values (Epoch: 2025-12-14T21:43:38.756Z)
Latitude
-0.00002°
Longitude
-155.98552°
Altitude
475.867 km
Speed
7.629 km/s
True Right ascension
16h 54m 56s
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
13:23:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.401 km
Perigee altitude
474.564 km
Semi-major axis
6,853.619 km
Eccentricity
0.00013
Inclination
53.158°
RAAN
253.7375°
Arg. of periapsis
73.7549°
True anomaly
286.34517°
Mean anomaly
286.3599°
Eccentric anomaly
286.35253°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.00084324
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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-33919 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-15 19:50:12.225Z | 193.313° SSW | 2025-12-15 19:53:12.225Z | 115.399° SE | 28.947° | 2025-12-15 19:55:12.225Z | 73.341° E |
| 4 mins | 2025-12-15 21:29:12.225Z | 288.354° WNW | 2025-12-15 21:30:12.225Z | 314.156° NW | 26.107° | 2025-12-15 21:33:12.225Z | 26.749° NE |
| 4 mins | 2025-12-16 02:26:12.225Z | 348.606° N | 2025-12-16 02:27:12.225Z | 17.167° NNE | 28.544° | 2025-12-16 02:30:12.225Z | 92.458° ESE |
| 4 mins | 2025-12-16 04:04:12.225Z | 264.098° W | 2025-12-16 04:05:12.225Z | 235.989° WSW | 26.349° | 2025-12-16 04:08:12.225Z | 169.868° S |
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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