STARLINK-2423, 47833
Orbit data source: Space-Track
STARLINK-2423, 47833 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 11 Mar 2021 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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47833 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, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STARLINK-2423
1 47833U 21018AY 26035.41308716 .00000034 00000-0 21176-4 0 9991
2 47833 53.0539 41.0029 0001443 95.3401 264.7752 15.06397208271635Epoch: 2026-02-04T09:54Z
TLE epoch observation values (Epoch: 2026-02-04T09:54:50.730Z)
Latitude
-0.00008°
Longitude
117.71144°
Altitude
548.19 km
Speed
7.589 km/s
True Right ascension
02h 44m 00s
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
20:01:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.49 km
Perigee altitude
546.492 km
Semi-major axis
6,925.628 km
Eccentricity
0.00014
Inclination
53.0539°
RAAN
41.0029°
Arg. of periapsis
95.3401°
True anomaly
264.75873°
Mean anomaly
264.7752°
Eccentric anomaly
264.76697°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000021176
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Other satellites on launch #18 in the year 2021 (2021-03-11 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-2423 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 | 2026-02-05 01:59:04.673Z | 181.212° SSW | 2026-02-05 02:02:04.673Z | 128.922° SE | 22.477° | 2026-02-05 02:05:04.673Z | 77.342° E |
| 6 mins | 2026-02-05 03:39:04.673Z | 261.148° W | 2026-02-05 03:41:04.673Z | 311.336° NW | 36.004° | 2026-02-05 03:45:04.673Z | 40.182° NE |
| 5 mins | 2026-02-05 08:41:04.673Z | 340.5° N | 2026-02-05 08:43:04.673Z | 25.659° NE | 26.971° | 2026-02-05 08:46:04.673Z | 85.827° E |
| 6 mins | 2026-02-05 10:20:04.673Z | 291.925° WNW | 2026-02-05 10:23:04.673Z | 212.709° SW | 34.858° | 2026-02-05 10:26:04.673Z | 156.186° SSE |
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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