STARLINK-33726, 63437
Orbit data source: Space-Track
STARLINK-33726, 63437 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 04 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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63437 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33726
1 63437U 25069E 25348.84817864 .00022275 00000-0 76207-3 0 9996
2 63437 53.1586 176.6661 0001174 86.8909 273.2226 15.30194245 40360Epoch: 2025-12-14T20:21Z
TLE epoch observation values (Epoch: 2025-12-14T20:21:22.634Z)
Latitude
-0.00003°
Longitude
147.56656°
Altitude
476.087 km
Speed
7.629 km/s
True Right ascension
11h 46m 39s
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
13:23:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.294 km
Perigee altitude
474.684 km
Semi-major axis
6,853.626 km
Eccentricity
0.00012
Inclination
53.1586°
RAAN
176.6661°
Arg. of periapsis
86.8909°
True anomaly
273.20917°
Mean anomaly
273.2226°
Eccentric anomaly
273.21588°
Mean motion
3.82527 °/min
Orbital period
94.11 mins
BSTAR
0.00076207
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Other satellites on launch #69 in the year 2025 (2025-04-04 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-33726 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-15 15:20:11.384Z | 225.193° WSW | 2025-12-15 15:23:11.384Z | 208.588° SW | 41.965° | 2025-12-15 15:27:11.384Z | 52.013° ENE |
| 4 mins | 2025-12-15 20:18:11.384Z | 343.038° N | 2025-12-15 20:20:11.384Z | 18.035° NNE | 15.388° | 2025-12-15 20:22:11.384Z | 53.792° ENE |
| 6 mins | 2025-12-15 21:56:11.384Z | 317.855° NNW | 2025-12-15 21:59:11.384Z | 83.353° E | 40.423° | 2025-12-15 22:02:11.384Z | 121.168° 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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