LEGION 4, 60453
Orbit data source: Space-Track
LEGION 4, 60453 is a payload satellite owned by Maxar Intel (US) in LEO that was launched on Thu, 15 Aug 2024 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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60453 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Maxar Space Inf
Mission
Operational Commercial Imaging
Bus & Motor
LEGION, Unknown motor
Mass
~700 kg wet, 630 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 1.5 m
Radar Cross Section
9.079 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 LEGION 4
1 60453U 24146B 26139.86390058 .00002627 00000-0 14913-3 0 9993
2 60453 45.0022 274.3421 0012166 156.9840 203.1586 15.15688302 96576Epoch: 2026-05-19T20:44Z
TLE epoch observation values (Epoch: 2026-05-19T20:44:01.010Z)
Latitude
0.00002°
Longitude
85.80621°
Altitude
526.604 km
Speed
7.597 km/s
True Right ascension
18h 17m 22s
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
12:39:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
528.883 km
Perigee altitude
512.097 km
Semi-major axis
6,898.627 km
Eccentricity
0.00122
Inclination
45.0022°
RAAN
274.3421°
Arg. of periapsis
156.984°
True anomaly
203.10385°
Mean anomaly
203.1586°
Eccentric anomaly
203.13122°
Mean motion
3.78791 °/min
Orbital period
95.04 mins
BSTAR
0.00014913
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Other satellites on launch #146 in the year 2024 (2024-08-15 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.LEGION 4 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-20 11:08:39.796Z | 174.523° S | 2026-05-20 11:10:39.796Z | 140.601° SSE | 16.673° | 2026-05-20 11:12:39.796Z | 105.869° ESE |
| 6 mins | 2026-05-20 12:47:39.796Z | 240.56° WSW | 2026-05-20 12:49:39.796Z | 212.821° SW | 44.213° | 2026-05-20 12:53:39.796Z | 67.558° E |
| 5 mins | 2026-05-20 14:27:39.796Z | 294.358° NW | 2026-05-20 14:29:39.796Z | 349.659° N | 33.306° | 2026-05-20 14:32:39.796Z | 59.528° ENE |
| 5 mins | 2026-05-20 16:07:39.796Z | 308.521° NW | 2026-05-20 16:09:39.796Z | 4.821° NNE | 35.616° | 2026-05-20 16:12:39.796Z | 81.26° E |
| 6 mins | 2026-05-20 17:46:39.796Z | 285.136° WNW | 2026-05-20 17:49:39.796Z | 194.735° SSW | 40.445° | 2026-05-20 17:52:39.796Z | 131.604° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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