LMRST-SAT, 40971
Orbit data source: Space-Track
LMRST-SAT, 40971 is a payload satellite owned by JPL (US) in LEO that was launched on Thu, 08 Oct 2015 UTC via an ATLAS V 401 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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40971 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
JPL
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
3 kg wet, 3 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.075 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 LMRST-SAT
1 40971U 15058H 25256.77797268 .00004390 00000-0 39894-3 0 9995
2 40971 64.7766 52.5145 0149678 164.7047 195.8665 14.88365099 72388Epoch: 2025-09-13T18:40Z
TLE epoch observation values (Epoch: 2025-09-13T18:40:16.839Z)
Latitude
0.00001°
Longitude
139.43789°
Altitude
705.686 km
Speed
7.449 km/s
True Right ascension
03h 30m 03s
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
23:03:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
706.083 km
Perigee altitude
497.14 km
Semi-major axis
6,979.749 km
Eccentricity
0.01497
Inclination
64.7766°
RAAN
52.5145°
Arg. of periapsis
164.7047°
True anomaly
195.40587°
Mean anomaly
195.8665°
Eccentric anomaly
195.63537°
Mean motion
3.72206 °/min
Orbital period
96.72 mins
BSTAR
0.00039894
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Other satellites on launch #58 in the year 2015 (2015-10-08 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.LMRST-SAT 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 | 2025-09-14 10:55:55.459Z | 141.63° SSE | 2025-09-14 10:57:55.459Z | 116.108° SE | 14.518° | 2025-09-14 11:00:55.459Z | 75.62° E |
| 8 mins | 2025-09-14 12:33:55.459Z | 226.374° WSW | 2025-09-14 12:37:55.459Z | 330.935° NNW | 40.251° | 2025-09-14 12:41:55.459Z | 24.848° NE |
| 6 mins | 2025-09-14 21:01:55.459Z | 330.78° NNW | 2025-09-14 21:04:55.459Z | 123.972° SE | 43.723° | 2025-09-14 21:07:55.459Z | 146.279° SSE |
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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