STARLINK-33843, 63507
Orbit data source: Space-Track
STARLINK-33843, 63507 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 07 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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63507 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: 1 day ago
TLE from 1 day ago
0 STARLINK-33843
1 63507U 25071Q 25355.01029979 .00020172 00000-0 69121-3 0 9997
2 63507 53.1594 145.3526 0001235 60.7841 299.3283 15.30205901 40706Epoch: 2025-12-21T00:14Z
TLE epoch observation values (Epoch: 2025-12-21T00:14:49.901Z)
Latitude
-0.00006°
Longitude
51.81575°
Altitude
475.683 km
Speed
7.629 km/s
True Right ascension
09h 41m 24s
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
22:59:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.3 km
Perigee altitude
474.608 km
Semi-major axis
6,853.591 km
Eccentricity
0.00012
Inclination
53.1594°
RAAN
145.3526°
Arg. of periapsis
60.7841°
True anomaly
299.31596°
Mean anomaly
299.3283°
Eccentric anomaly
299.32213°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.00069121
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Other satellites on launch #71 in the year 2025 (2025-04-07 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-33843 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-22 12:28:37.321Z | 219.149° SW | 2025-12-22 12:31:37.321Z | 110.993° ESE | 42.743° | 2025-12-22 12:34:37.321Z | 54.991° ENE |
| 5 mins | 2025-12-22 19:04:37.321Z | 326.49° NNW | 2025-12-22 19:06:37.321Z | 51.958° ENE | 40.056° | 2025-12-22 19:09:37.321Z | 115.859° 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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