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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44408 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Astro Digital
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 16U, Unknown motor
Mass
~20 kg wet, ~20 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.160 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 MOMENTUS-X1
1 44408U 19038Y 26306.11393428 .00089078 00000-0 42104-3 0 9995
2 44408 97.6530 5.4561 0005064 197.3118 162.7979 15.82769168408240Epoch: 2026-11-02T02:44Z
TLE epoch observation values (Epoch: 2026-11-02T02:44:03.921Z)
Latitude
0.00002°
Longitude
-76.95585°
Altitude
329.024 km
Speed
7.709 km/s
True Right ascension
00h 21m 49s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
06:14:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
322.899 km
Perigee altitude
316.116 km
Semi-major axis
6,697.644 km
Eccentricity
0.00051
Inclination
97.653°
RAAN
5.4561°
Arg. of periapsis
197.3118°
True anomaly
162.81505°
Mean anomaly
162.7979°
Eccentric anomaly
162.80648°
Mean motion
3.95968 °/min
Orbital period
90.92 mins
BSTAR
0.00042104
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Other satellites on launch #38 in the year 2019 (2019-07-05 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.MOMENTUS-X1 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 | 2026-11-02 16:56:52.977Z | 17.358° NNE | 2026-11-02 16:58:52.977Z | 133.443° SE | 72.613° | 2026-11-02 17:00:52.977Z | 187.393° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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