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MOMENTUS-X1, 44408

Orbit data source: Space-Track

MOMENTUS-X1, 44408 is a payload satellite owned by Momentus (US) in SSO that was launched on Fri, 05 Jul 2019 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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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Identifier
44408, 2019-038Y
Orbit
SSO
Country
Flag of USUS
Related business
Manufacturer
Astro Digital
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 16U, Unknown motor
Mass
~20 kg wet, ~20 kg dry
Launch date (UTC)
2019-07-05 (7 years ago)
Launch vehicle
SOYUZ-2-1B
Launch site
Vostochny Cosmodrome (VOSTO)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.160 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago
0 MOMENTUS-X1
1 44408U 19038Y   26235.11710577  .00057812  00000-0  42854-3 0  9997
2 44408  97.6684 286.9121 0008183 120.9604 239.2464 15.72691777397059
Epoch: 2026-08-23T02:48Z
TLE epoch observation values (Epoch: 2026-08-23T02:48:37.938Z)
Latitude
-0.00001°
Longitude
-86.66374°
Altitude
357.181 km
Speed
7.693 km/s
True Right ascension
19h 07m 38s
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
18:12:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
353.619 km
Perigee altitude
342.611 km
Semi-major axis
6,726.252 km
Eccentricity
0.00082
Inclination
97.6684°
RAAN
286.9121°
Arg. of periapsis
120.9604°
True anomaly
239.16586°
Mean anomaly
239.2464°
Eccentric anomaly
239.20612°
Mean motion
3.93444 °/min
Orbital period
91.5 mins
BSTAR
0.00042854
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