STARLINK-33727, 63719
Orbit data source: Space-Track
STARLINK-33727, 63719 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 28 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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63719 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-33727
1 63719U 25087Y 25348.91574143 .00019205 00000-0 65895-3 0 9997
2 63719 53.1592 253.0913 0001664 111.7388 248.3790 15.30195670 36225Epoch: 2025-12-14T21:58Z
TLE epoch observation values (Epoch: 2025-12-14T21:58:40.059Z)
Latitude
-0.00002°
Longitude
-160.39743°
Altitude
476.548 km
Speed
7.628 km/s
True Right ascension
16h 52m 21s
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
13:19:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.625 km
Perigee altitude
474.344 km
Semi-major axis
6,853.622 km
Eccentricity
0.00017
Inclination
53.1592°
RAAN
253.0913°
Arg. of periapsis
111.7388°
True anomaly
248.36127°
Mean anomaly
248.379°
Eccentric anomaly
248.37014°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.00065895
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Other satellites on launch #87 in the year 2025 (2025-04-28 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-33727 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 | 2025-12-15 20:05:29.415Z | 210.51° SW | 2025-12-15 20:08:29.415Z | 130.58° SE | 38.742° | 2025-12-15 20:11:29.415Z | 60.301° ENE |
| 4 mins | 2025-12-15 21:45:29.415Z | 307.074° NW | 2025-12-15 21:46:29.415Z | 332.273° NNW | 21.962° | 2025-12-15 21:49:29.415Z | 28.416° NE |
| 5 mins | 2025-12-16 02:41:29.415Z | 332.016° NNW | 2025-12-16 02:43:29.415Z | 40.269° NE | 35.894° | 2025-12-16 02:46:29.415Z | 107.887° ESE |
| 4 mins | 2025-12-16 04:19:29.415Z | 264.235° W | 2025-12-16 04:21:29.415Z | 220.851° SW | 18.813° | 2025-12-16 04:23:29.415Z | 185.539° SSW |
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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