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M-SEL, 63231

Orbit data source: Space-Track

M-SEL, 63231 is an American payload satellite in SSO that was launched on Sat, 15 Mar 2025 UTC via an FALCON 9 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 src="https://www.satcat.com/sats-embedded/63231?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/63231?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63231, 2025-052X

Orbit

SSO

Country

Related business

MITRE Corporation (US)

Manufacturer

Astro Digital

Mission

Operational Commercial Technology

Bus & Motor

CORVUS-MICRO, Unknown motor

Mass

32 kg wet, 32 kg dry

Launch date (UTC)

2025-03-15 (9 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.5 m

Radar Cross Section

0.400 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 M-SEL
1 63231U 25052X   25341.13046767  .00015387  00000-0  67141-3 0  9994
2 63231  97.4118 232.0029 0007030  98.9404 261.2629 15.22217374 40667

Epoch: 2025-12-07T03:07Z

TLE epoch observation values (Epoch: 2025-12-07T03:07:52.406Z)

Latitude

0.00003°

Longitude

108.88627°

Altitude

502.985 km

Speed

7.612 km/s

True Right ascension

15h 28m 00s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

18:35:53

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

500.95 km

Perigee altitude

491.284 km

Semi-major axis

6,874.254 km

Eccentricity

0.0007

Inclination

97.4118°

RAAN

232.0029°

Arg. of periapsis

98.9404°

True anomaly

261.18329°

Mean anomaly

261.2629°

Eccentric anomaly

261.22309°

Mean motion

3.80807 °/min

Orbital period

94.54 mins

BSTAR

0.00067141

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Other satellites on launch #52 in the year 2025 (2025-03-15 UTC)

OBJECT BJ, 63396 (Decayed)

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M-SEL 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.
5 mins	2025-12-08 04:56:55.118Z	48.296° ENE	2025-12-08 04:59:55.118Z	105.8° ESE	18.253°	2025-12-08 05:01:55.118Z	140.606° SSE
4 mins	2025-12-08 06:31:55.118Z	318.68° NNW	2025-12-08 06:32:55.118Z	294.691° NW	21.471°	2025-12-08 06:35:55.118Z	236.939° WSW
5 mins	2025-12-08 17:07:55.118Z	182.928° SSW	2025-12-08 17:09:55.118Z	239.61° WSW	41.25°	2025-12-08 17:12:55.118Z	338.747° N

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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 M-SEL, 63231 on other resources

View M-SEL, 63231 on NASA - NSSDCA Website

View M-SEL, 63231 on Heavens-Above

View M-SEL, 63231 on Keep Track

View M-SEL, 63231 on Celestrak

View M-SEL, 63231 on Gunter's Space Page

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

M-SEL, 63231

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-12-07T03:07:52.406Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #52 in the year 2025 (2025-03-15 UTC)

M-SEL Visibility forecast

Co-orbital & Co-planar RSOs

Check out M-SEL, 63231 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago