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: 11 hours ago
TLE from 11 hours ago
0 LEMUR 2 NIMBUS2000
1 58899U 24022A 26167.88387022 .00013893 00000-0 34964-3 0 9992
2 58899 97.4103 17.8814 0010334 116.7900 243.4405 15.39987680132227Epoch: 2026-06-16T21:12Z
TLE epoch observation values (Epoch: 2026-06-16T21:12:46.387Z)
Latitude
0.00002°
Longitude
154.53862°
Altitude
452.423 km
Speed
7.639 km/s
True Right ascension
01h 11m 31s
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
18:30:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
450.134 km
Perigee altitude
436.036 km
Semi-major axis
6,821.222 km
Eccentricity
0.00103
Inclination
97.4103°
RAAN
17.8814°
Arg. of periapsis
116.79°
True anomaly
243.33464°
Mean anomaly
243.4405°
Eccentric anomaly
243.38756°
Mean motion
3.85256 °/min
Orbital period
93.44 mins
BSTAR
0.00034964
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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 | 2026-06-17 14:30:13.481Z | 203.231° SW | 2026-06-17 14:32:13.481Z | 261.254° W | 30.38° | 2026-06-17 14:35:13.481Z | 329.545° NNW |
| 4 mins | 2026-06-18 03:25:13.481Z | 326.316° NNW | 2026-06-18 03:26:13.481Z | 293.981° NW | 27.413° | 2026-06-18 03:29:13.481Z | 224.307° SW |
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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