SKYSAT C8, 42990
Orbit data source: Space-Track
SKYSAT C8, 42990 is a payload satellite owned by Terra Bella (US) in SSO that was launched on Tue, 31 Oct 2017 UTC via a MINOTAUR-C 3210 launch vehicle from the Air Force Western Test Range (AFWTR). 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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42990 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Maxar SSL
Mission
Operational Commercial Imaging
Bus & Motor
SKYSAT-GEN2, Unknown motor
Mass
110 kg wet, 110 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 1.0 m
Radar Cross Section
0.888 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 SKYSAT C8
1 42990U 17068D 25303.27470511 .00015614 00000-0 50390-3 0 9993
2 42990 97.4248 73.1275 0005466 88.9279 271.2589 15.32211269447055Epoch: 2025-10-30T06:35Z
TLE epoch observation values (Epoch: 2025-10-30T06:35:34.521Z)
Latitude
-0.00002°
Longitude
-64.60217°
Altitude
472.242 km
Speed
7.63 km/s
True Right ascension
04h 52m 30s
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
12:25:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
469.908 km
Perigee altitude
462.426 km
Semi-major axis
6,844.304 km
Eccentricity
0.00055
Inclination
97.4248°
RAAN
73.1275°
Arg. of periapsis
88.9279°
True anomaly
271.19628°
Mean anomaly
271.2589°
Eccentric anomaly
271.22759°
Mean motion
3.83309 °/min
Orbital period
93.92 mins
BSTAR
0.0005039
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Other satellites on launch #68 in the year 2017 (2017-10-31 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.SKYSAT C8 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 | 2025-10-30 21:15:28.844Z | 28.698° NE | 2025-10-30 21:18:28.844Z | 92.9° ESE | 32.236° | 2025-10-30 21:21:28.844Z | 167.013° S |
| 5 mins | 2025-10-31 09:22:28.844Z | 209.854° SW | 2025-10-31 09:24:28.844Z | 261.841° W | 27.093° | 2025-10-31 09:27:28.844Z | 325.597° NNW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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