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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: 10 hours ago

TLE from 10 hours ago

0 SKYSAT C7
1 42991U 17068E   25300.93583459  .00014827  00000-0  48079-3 0  9996
2 42991  97.4258  71.8523 0004514 200.4503 159.6559 15.32074762446760

Epoch: 2025-10-27T22:27Z

TLE epoch observation values (Epoch: 2025-10-27T22:27:36.108Z)

Latitude

0.00001°

Longitude

58.42131°

Altitude

475.628 km

Speed

7.626 km/s

True Right ascension

04h 47m 24s

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

03:25:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

469.663 km

Perigee altitude

463.484 km

Semi-major axis

6,844.711 km

Eccentricity

0.00045

Inclination

97.4258°

RAAN

71.8523°

Arg. of periapsis

200.4503°

True anomaly

159.67387°

Mean anomaly

159.6559°

Eccentric anomaly

159.66489°

Mean motion

3.83275 °/min

Orbital period

93.93 mins

BSTAR

0.00048079

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

FLOCK 3M 1, 42995 (Decayed)

FLOCK 3M 3, 42996 (Decayed)

SKYSAT C11, 42987

SKYSAT C9, 42989

SKYSAT C8, 42990

MINOTAUR-C DEB, 42993 (Decayed)

MINOTAUR-C R/B, 42994 (Decayed)

SKYSAT C6, 42992

FLOCK 3M 2, 42998 (Decayed)

SKYSAT C10, 42988

FLOCK 3M 4, 42997 (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.
4 mins	2025-10-28 08:01:05.821Z	108.045° ESE	2025-10-28 08:03:05.821Z	70.947° E	16.562°	2025-10-28 08:05:05.821Z	32.218° NE

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: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-10-27T22:27:36.108Z)

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: 10 hours ago