STARLINK-33837, 63501
Orbit data source: Space-Track
STARLINK-33837, 63501 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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63501 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
18 hours ago
Origin
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 + 1 Pan, 29 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 18 hours ago
0 STARLINK-33837
1 63501U 25071J 25162.85459485 .00036395 00000-0 91469-3 0 9992
2 63501 53.1601 320.0750 0001007 75.8063 284.3054 15.39647541 11213Epoch: 2025-06-11T20:30Z
TLE epoch observation values (Epoch: 2025-06-11T20:30:36.995Z)
Latitude
0.00003°
Longitude
111.98975°
Altitude
447.884 km
Speed
7.645 km/s
True Right ascension
21h 20m 18s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-46.95934°
Longitude
55.45186°
Altitude
463.56 km
Speed
7.634 km/s
Apparent Right ascension
15h 23m 32s
Apparent Declination
-48° 02' 08"
Sunlit
Visualization observer readout
Local Sidereal Time
01:19:31
Azimuth
239.543° WSW
Elevation
-66.447°
Doppler factor
1
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Other satellites on launch #71 in the year 2025 (2025-04-07 UTC)
STARLINK-33837 Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-06-12 18:47:14.742Z | 345.472° N | 2025-06-12 18:49:14.742Z | 32.543° NE | 21.372° | 2025-06-12 18:51:14.742Z | 74.604° E |
| 5 mins | 2025-06-12 20:24:14.742Z | 293.986° NW | 2025-06-12 20:26:14.742Z | 242.025° WSW | 36.665° | 2025-06-12 20:29:14.742Z | 151.905° SSE |
| 5 mins | 2025-06-13 13:13:14.742Z | 248.475° W | 2025-06-13 13:15:14.742Z | 304.578° NW | 39.719° | 2025-06-13 13:18:14.742Z | 40.752° NE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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