STARLINK-30099, 56304
Orbit data source: Space-Track
STARLINK-30099, 56304 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 19 Apr 2023 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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56304 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-30099
1 56304U 23056U 26170.96200429 .00001169 00000-0 52026-4 0 9998
2 56304 43.0056 351.0459 0001761 262.9829 97.0822 15.27577984175745Epoch: 2026-06-19T23:05Z
TLE epoch observation values (Epoch: 2026-06-19T23:05:17.170Z)
Latitude
-0.00006°
Longitude
96.54084°
Altitude
482.98 km
Speed
7.626 km/s
True Right ascension
23h 24m 11s
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
21:42:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.208 km
Perigee altitude
483.791 km
Semi-major axis
6,863.136 km
Eccentricity
0.00018
Inclination
43.0056°
RAAN
351.0459°
Arg. of periapsis
262.9829°
True anomaly
97.10223°
Mean anomaly
97.0822°
Eccentric anomaly
97.09221°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000052026
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Other satellites on launch #56 in the year 2023 (2023-04-19 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-30099 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 | 2026-06-22 14:02:42.185Z | 204.015° SW | 2026-06-22 14:05:42.185Z | 148.173° SSE | 23.913° | 2026-06-22 14:08:42.185Z | 90.844° ESE |
| 5 mins | 2026-06-22 15:42:42.185Z | 257.811° W | 2026-06-22 15:44:42.185Z | 41.831° NE | 43.992° | 2026-06-22 15:47:42.185Z | 70.92° E |
| 5 mins | 2026-06-22 17:21:42.185Z | 294.873° NW | 2026-06-22 17:23:42.185Z | 6.819° NNE | 37.95° | 2026-06-22 17:26:42.185Z | 75.959° E |
| 5 mins | 2026-06-22 19:00:42.185Z | 288.339° WNW | 2026-06-22 19:02:42.185Z | 290.234° WNW | 44.972° | 2026-06-22 19:05:42.185Z | 109.092° ESE |
| 4 mins | 2026-06-22 20:39:42.185Z | 251.292° W | 2026-06-22 20:41:42.185Z | 206.662° SW | 20.893° | 2026-06-22 20:43:42.185Z | 168.697° S |
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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