STARLINK-33683, 63573
Orbit data source: Space-Track
STARLINK-33683, 63573 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 14 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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63573 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-33683
1 63573U 25076E 26030.41850262 .00033115 00000-0 12072-2 0 9990
2 63573 42.9958 178.1491 0001331 274.1685 85.9015 15.27588281 45975Epoch: 2026-01-30T10:02Z
TLE epoch observation values (Epoch: 2026-01-30T10:02:38.626Z)
Latitude
0.00003°
Longitude
-102.16894°
Altitude
482.734 km
Speed
7.626 km/s
True Right ascension
11h 52m 35s
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
22:11:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.884 km
Perigee altitude
484.057 km
Semi-major axis
6,863.107 km
Eccentricity
0.00013
Inclination
42.9958°
RAAN
178.1491°
Arg. of periapsis
274.1685°
True anomaly
85.91671°
Mean anomaly
85.9015°
Eccentric anomaly
85.90911°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.0012072
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Other satellites on launch #76 in the year 2025 (2025-04-14 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-33683 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 | 2026-01-31 12:55:58.240Z | 218.465° SW | 2026-01-31 12:58:58.240Z | 142.921° SSE | 33.291° | 2026-01-31 13:01:58.240Z | 82.522° E |
| 6 mins | 2026-01-31 14:34:58.240Z | 269.041° W | 2026-01-31 14:37:58.240Z | 18.418° NNE | 41.07° | 2026-01-31 14:40:58.240Z | 69.917° E |
| 5 mins | 2026-01-31 16:14:58.240Z | 297.917° NW | 2026-01-31 16:16:58.240Z | 13.748° NNE | 39.222° | 2026-01-31 16:19:58.240Z | 83.273° E |
| 5 mins | 2026-01-31 17:53:58.240Z | 277.278° WNW | 2026-01-31 17:55:58.240Z | 195.611° SSW | 41.633° | 2026-01-31 17:58:58.240Z | 124.322° 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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