RAPTOR4, 58956
Orbit data source: Space-Track
RAPTOR4, 58956 is a payload satellite owned by SDA (US) in LEO that was launched on Wed, 14 Feb 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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58956 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
L3Harris SIS
Mission
Operational Defense Early Warn
Bus & Motor
TPL0-L3H, Unknown motor
Mass
~1,000 kg wet, ~1,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 1.0 m
Radar Cross Section
0.945 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 RAPTOR4
1 58956U 24028B 26258.29334443 -.00000039 00000-0 41409-4 0 9999
2 58956 39.9921 348.9573 0013928 39.8559 320.3210 13.74158993129439Epoch: 2026-09-15T07:02Z
TLE epoch observation values (Epoch: 2026-09-15T07:02:24.958Z)
Latitude
0.00001°
Longitude
-110.90805°
Altitude
976.272 km
Speed
7.369 km/s
True Right ascension
23h 15m 49s
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
07:10:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
997.216 km
Perigee altitude
976.7 km
Semi-major axis
7,365.095 km
Eccentricity
0.00139
Inclination
39.9921°
RAAN
348.9573°
Arg. of periapsis
39.8559°
True anomaly
320.21896°
Mean anomaly
320.321°
Eccentric anomaly
320.26999°
Mean motion
3.43381 °/min
Orbital period
104.84 mins
BSTAR
0.000041409
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Other satellites on launch #28 in the year 2024 (2024-02-14 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.RAPTOR4 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-09-15 14:32:43.432Z | 243.768° WSW | 2026-09-15 14:33:43.432Z | 204.017° SW | 64.012° | 2026-09-15 14:39:43.432Z | 121.325° SE |
| 8 mins | 2026-09-15 16:20:43.432Z | 254.923° W | 2026-09-15 16:23:43.432Z | 219.673° SW | 24.738° | 2026-09-15 16:28:43.432Z | 166.407° S |
| 5 mins | 2026-09-16 07:37:43.432Z | 159.339° S | 2026-09-16 07:39:43.432Z | 139.47° SSE | 14.621° | 2026-09-16 07:42:43.432Z | 110.583° ESE |
| 11 mins | 2026-09-16 09:24:43.432Z | 220.512° SW | 2026-09-16 09:29:43.432Z | 152.18° SSE | 46.7° | 2026-09-16 09:35:43.432Z | 82.439° E |
| 12 mins | 2026-09-16 11:14:43.432Z | 258.65° W | 2026-09-16 11:20:43.432Z | 100.558° ESE | 78.427° | 2026-09-16 11:26:43.432Z | 83.512° E |
| 12 mins | 2026-09-16 13:05:43.432Z | 276.949° WNW | 2026-09-16 13:10:43.432Z | 253.747° W | 77.575° | 2026-09-16 13:17:43.432Z | 103.091° ESE |
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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