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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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 26124.82583951 .00011218 00000-0 32095-3 0 9997
2 42990 97.4465 260.9302 0001298 110.4726 249.6657 15.36128646475652Epoch: 2026-05-04T19:49Z
TLE epoch observation values (Epoch: 2026-05-04T19:49:12.533Z)
Latitude
-0.00005°
Longitude
100.91851°
Altitude
460.99 km
Speed
7.636 km/s
True Right ascension
17h 23m 43s
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
14:07:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
455.403 km
Perigee altitude
453.629 km
Semi-major axis
6,832.653 km
Eccentricity
0.00013
Inclination
97.4465°
RAAN
260.9302°
Arg. of periapsis
110.4726°
True anomaly
249.65175°
Mean anomaly
249.6657°
Eccentric anomaly
249.65873°
Mean motion
3.8429 °/min
Orbital period
93.68 mins
BSTAR
0.00032095
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-05 08:28:44.529Z | 117.149° SE | 2026-05-05 08:30:44.529Z | 67.201° ENE | 23.464° | 2026-05-05 08:32:44.529Z | 21.849° NNE |
| 4 mins | 2026-05-05 21:24:44.529Z | 46.059° ENE | 2026-05-05 21:26:44.529Z | 99.913° ESE | 26.66° | 2026-05-05 21:28:44.529Z | 150.804° 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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