Satellite · NORAD 44408 · COSPAR 2019-038Y
MOMENTUS-X1
- Operator United States
- Constellation —
- Country United States
Altitude now
355.9km
SGP4 propagation
Velocity
7.69km/s
Inclination
97.66°
Period
91.4 min
91.4 min
Perigee
341km
Apogee
349km
orbit agingOrbit updated 8 h ago · element epoch 11 Sept 2026 09:11 UTC (12.1 h old)· Metadata updated 8 h ago
Live position
Ground track & current position
Propagated client-side every 5 s from the latest element set (SGP4). Accuracy degrades with element age.
Loading ground track…
- Latitude
- 29.596° S
- Longitude
- 3.262° E
- Altitude
- 355.9 km
- Velocity
- 7.694 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 09:11 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 05 Jul 2019
- COSPAR launch id
- 2019-038
- Launch site
- Vostochny Cosmodrome
Objects from the same launch · 28
- METEOR-M2 244387PayloadActive
- OBJECT B44388PayloadDecayed
- ICEYE-X544389PayloadUnknown
- ICEYE-X444390PayloadActive
- NSL-144391PayloadDecayed
- VDNH-8044392PayloadDecayed
- D-STAR ONE (LIGHTSAT)44393PayloadDecayed
- AMGU-1 (AMURSAT)44394PayloadDecayed
- ROBUSTA-1C (MTCUBE 1)44395PayloadDecayed
- LEMUR-2-LILLYJO44396PayloadDecayed
- OBJECT M44397PayloadDecayed
- MOVE-IIB44398PayloadDecayed
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → US | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → US | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Orbit Class | ∅ → LEO | Celestrak | 11 Sept 2026 18:53 UTC |
Regulatory
UN registration
Transparency
Sources & provenance
CelesTrakcommunity
Orbital data courtesy of CelesTrak (Dr. T.S. Kelso).
last sync 6 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 8 h ago
Field provenance
| Field | Source | Observed | Confidence |
|---|---|---|---|
| Canonical Name | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Decay Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Launch Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Object Type | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Orbital Elements | CelesTrak | 11 Sept 2026 20:57 UTC | 100% |
| Owner Code | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Status | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
Quality flags
- UNKNOWN_OPERATORactive payload without resolved operator11 Sept 2026
Timeline
Events
No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.
Reference
Identifiers
- NORAD catalogue number
- 44408
- COSPAR / international designator
- 2019-038Y
- SatelliteIndex id
- sat_01M28X2SX0V594GM8XW5ZB1SEF
- Canonical slug
- momentus-x1-44408
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Unknown) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.