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SKYSAT C7, 42991

Orbit data source: Space-Track

SKYSAT C7, 42991 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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Iframe URL

https://www.satcat.com/sats-embedded/42991?theme=dark&initialShowStats=false

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Identifier

42991, 2017-068E

Orbit

SSO

Country

Related business

Planet Labs PBC (US)

Manufacturer

Maxar SSL

Mission

Operational Commercial Imaging

Bus & Motor

SKYSAT-GEN2, Unknown motor

Mass

110 kg wet, 110 kg dry

Launch date (UTC)

2017-10-31 (8 years ago)

Launch vehicle

MINOTAUR-C 3210

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 1.0 m

Radar Cross Section

0.888 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 SKYSAT C7
1 42991U 17068E   25345.09091581  .00016409  00000-0  52822-3 0  9991
2 42991  97.4286 116.1264 0007720  62.0604 298.1418 15.32265917453521

Epoch: 2025-12-11T02:10Z

TLE epoch observation values (Epoch: 2025-12-11T02:10:55.125Z)

Latitude

-0.00009°

Longitude

3.34485°

Altitude

469.669 km

Speed

7.633 km/s

True Right ascension

07h 44m 30s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

06:26:25

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

471.288 km

Perigee altitude

460.72 km

Semi-major axis

6,844.141 km

Eccentricity

0.00077

Inclination

97.4286°

RAAN

116.1264°

Arg. of periapsis

62.0604°

True anomaly

298.06376°

Mean anomaly

298.1418°

Eccentric anomaly

298.10278°

Mean motion

3.83323 °/min

Orbital period

93.92 mins

BSTAR

0.00052822

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Other satellites on launch #68 in the year 2017 (2017-10-31 UTC)

MINOTAUR-C DEB, 42993 (Decayed)

FLOCK 3M 3, 42996 (Decayed)

FLOCK 3M 1, 42995 (Decayed)

FLOCK 3M 4, 42997 (Decayed)

MINOTAUR-C R/B, 42994 (Decayed)

FLOCK 3M 2, 42998 (Decayed)

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SKYSAT C7 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	2025-12-11 08:34:42.699Z	144.963° SSE	2025-12-11 08:37:42.699Z	80.485° E	33.796°	2025-12-11 08:40:42.699Z	4.525° NNE
5 mins	2025-12-11 21:33:42.699Z	26.945° NE	2025-12-11 21:35:42.699Z	82.74° E	39.112°	2025-12-11 21:38:42.699Z	177.094° S

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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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Check out SKYSAT C7, 42991 on other resources

View SKYSAT C7, 42991 on NASA - NSSDCA Website

View SKYSAT C7, 42991 on Heavens-Above

View SKYSAT C7, 42991 on Keep Track

View SKYSAT C7, 42991 on Celestrak

View SKYSAT C7, 42991 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SKYSAT C7, 42991

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2025-12-11T02:10:55.125Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #68 in the year 2017 (2017-10-31 UTC)

SKYSAT C7 Visibility forecast

Co-orbital & Co-planar RSOs

Check out SKYSAT C7, 42991 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago