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ASCENT, 51287

Orbit data source: Space-Track

ASCENT, 51287 is a payload satellite in GEO that was launched on Tue, 07 Dec 2021 UTC via an ATLAS V 551 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.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/51287?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/51287?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51287, 2021-118E

Orbit

GEO

Last TLE update

1 day ago

Origin

United States Air Force (US)

Manufacturer

Blue Canyon

Mission

Operational Defense Technology

Bus & Motor

CUBESAT 12U, Unknown motor

Mass

~25 kg wet, ~25 kg dry

Launch date (UTC)

2021-12-07 (3 years ago)

Launch vehicle

ATLAS V 551

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.3 m

Radar Cross Section

0.080 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago

0 ASCENT
1 51287U 21118E   25142.14349337 -.00000009  00000-0  00000-0 0  9994
2 51287   3.1797  82.3783 0003860  82.4004 277.4390  1.01230240 12365

Epoch: 2025-05-22T03:26Z

TLE epoch observation values (Epoch: 2025-05-22T03:26:37.827Z)

Latitude

-0°

Longitude

150.49057°

Altitude

35,517.482 km

Speed

3.085 km/s

True Right ascension

05h 28m 39s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

1.77146°

Longitude

-175.58835°

Altitude

35,508.753 km

Speed

3.085 km/s

Apparent Right ascension

07h 18m 39s

Apparent Declination

-3° 41' 30"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:27:06

Azimuth

278.293° WNW

Elevation

-15.457°

Doppler factor

Orbital elements

Apogee altitude

35,537.273 km

Perigee altitude

35,504.926 km

Semi-major axis

41,899.236 km

Eccentricity

0.00039

Inclination

3.1797°

RAAN

82.3783°

Arg. of periapsis

82.4004°

True anomaly

Unknown

Mean anomaly

277.439°

Eccentric anomaly

Unknown

Mean motion

0.25307 °/min

Orbital period

1,422.55 mins

BSTAR

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51287 neighbors

Authenticating...

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Other satellites on launch #118 in the year 2021 (2021-12-07 UTC)

STPSAT-6, 49817

LDPE-1, 49818

ATLAS 5 CENTAUR R/B, 49819

ATLAS 5 CENTAUR DEB, 50214

ASCENT Visibility

Observer location: undefined°, undefined°

ASCENT is not visible in the next 10 days

Authenticating...

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Check out ASCENT, 51287 on other resources

View ASCENT, 51287 on NASA - NSSDCA Website

View ASCENT, 51287 on Heavens-Above

View ASCENT, 51287 on Keep Track

View ASCENT, 51287 on Celestrak

View ASCENT, 51287 on Gunter's Space Page

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