LEMUR 2 NIMBUS2000, 58899
Orbit data source: Space-Track
LEMUR 2 NIMBUS2000, 58899 is an American payload satellite in SSO that was launched on Wed, 31 Jan 2024 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). 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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58899 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Early Warn
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
~25 kg wet, ~25 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.146 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 LEMUR 2 NIMBUS2000
1 58899U 24022A 26074.55127557 .00016124 00000-0 44653-3 0 9994
2 58899 97.4227 283.5209 0010703 94.8566 265.3900 15.37001200117878Epoch: 2026-03-15T13:13Z
TLE epoch observation values (Epoch: 2026-03-15T13:13:50.209Z)
Latitude
-0.00007°
Longitude
-88.09478°
Altitude
458.691 km
Speed
7.637 km/s
True Right ascension
18h 54m 05s
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
23:21:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
459.237 km
Perigee altitude
444.617 km
Semi-major axis
6,830.064 km
Eccentricity
0.00107
Inclination
97.4227°
RAAN
283.5209°
Arg. of periapsis
94.8566°
True anomaly
265.26776°
Mean anomaly
265.39°
Eccentric anomaly
265.32888°
Mean motion
3.84509 °/min
Orbital period
93.63 mins
BSTAR
0.00044653
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Other satellites on launch #22 in the year 2024 (2024-01-31 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.LEMUR 2 NIMBUS2000 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 | 2026-03-16 02:18:06.939Z | 37.964° NE | 2026-03-16 02:20:06.939Z | 87.795° E | 29.63° | 2026-03-16 02:23:06.939Z | 163.627° S |
| 5 mins | 2026-03-16 14:22:06.939Z | 205.957° SW | 2026-03-16 14:24:06.939Z | 265.323° W | 29.656° | 2026-03-16 14:27:06.939Z | 329.329° NNW |
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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