STARLINK-33823, 63661
Orbit data source: Space-Track
STARLINK-33823, 63661 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 25 Apr 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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63661 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-33823
1 63661U 25083AD 26171.33360602 .00016536 00000-0 60877-3 0 9992
2 63661 43.0015 145.6381 0001719 271.2323 88.8331 15.27596969 65790Epoch: 2026-06-20T08:00Z
TLE epoch observation values (Epoch: 2026-06-20T08:00:23.560Z)
Latitude
-0.00005°
Longitude
116.99015°
Altitude
482.75 km
Speed
7.626 km/s
True Right ascension
09h 42m 33s
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
07:18:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.123 km
Perigee altitude
483.763 km
Semi-major axis
6,863.08 km
Eccentricity
0.00017
Inclination
43.0015°
RAAN
145.6381°
Arg. of periapsis
271.2323°
True anomaly
88.85279°
Mean anomaly
88.8331°
Eccentric anomaly
88.84295°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00060877
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Other satellites on launch #83 in the year 2025 (2025-04-25 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-33823 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 | 2026-06-21 01:28:34.617Z | 208.68° SW | 2026-06-21 01:31:34.617Z | 131.489° SE | 28.494° | 2026-06-21 01:33:34.617Z | 90.937° ESE |
| 6 mins | 2026-06-21 03:07:34.617Z | 265.455° W | 2026-06-21 03:09:34.617Z | 307.804° NW | 42.26° | 2026-06-21 03:13:34.617Z | 70.794° E |
| 6 mins | 2026-06-21 04:46:34.617Z | 291.78° WNW | 2026-06-21 04:49:34.617Z | 34.848° NE | 36.805° | 2026-06-21 04:52:34.617Z | 81.688° E |
| 6 mins | 2026-06-21 06:25:34.617Z | 284.377° WNW | 2026-06-21 06:28:34.617Z | 148.913° SSE | 42.102° | 2026-06-21 06:31:34.617Z | 117.377° SE |
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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