OTB-3-GAZELLE, 54023
Orbit data source: Space-Track
OTB-3-GAZELLE, 54023 is a payload satellite owned by GA-EMS (US) in SSO that was launched on Fri, 07 Oct 2022 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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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54023 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
GA-EMS
Mission
Operational Commercial Technology
Bus & Motor
GAZELLE, Unknown motor
Mass
118 kg wet, 118 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.772 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 OTB-3-GAZELLE
1 54023U 22127A 26091.97555889 .00000205 00000-0 74700-4 0 9991
2 54023 98.3928 84.8512 0014259 61.2695 298.9926 14.42645919183375Epoch: 2026-04-01T23:24Z
TLE epoch observation values (Epoch: 2026-04-01T23:24:48.288Z)
Latitude
0.00001°
Longitude
-96.68068°
Altitude
747.809 km
Speed
7.483 km/s
True Right ascension
05h 39m 24s
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
13:13:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
757.043 km
Perigee altitude
736.723 km
Semi-major axis
7,125.02 km
Eccentricity
0.00143
Inclination
98.3928°
RAAN
84.8512°
Arg. of periapsis
61.2695°
True anomaly
298.84956°
Mean anomaly
298.9926°
Eccentric anomaly
298.92109°
Mean motion
3.60881 °/min
Orbital period
99.76 mins
BSTAR
0.0000747
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Other satellites on launch #127 in the year 2022 (2022-10-07 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.OTB-3-GAZELLE 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-04-02 11:38:55.325Z | 35.465° NE | 2026-04-02 11:42:55.325Z | 96.202° ESE | 28.602° | 2026-04-02 11:46:55.325Z | 158.09° S |
| 6 mins | 2026-04-02 13:18:55.325Z | 335.863° NNW | 2026-04-02 13:21:55.325Z | 283.898° WNW | 24.168° | 2026-04-02 13:24:55.325Z | 241.467° WSW |
| 7 mins | 2026-04-02 22:51:55.325Z | 127.791° SE | 2026-04-02 22:54:55.325Z | 64.962° ENE | 32.771° | 2026-04-02 22:58:55.325Z | 3.915° NNE |
| 6 mins | 2026-04-03 00:30:55.325Z | 226.804° WSW | 2026-04-03 00:33:55.325Z | 272.381° WNW | 19.895° | 2026-04-03 00:36:55.325Z | 312.487° NW |
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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