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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Edit Public Description
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: 22 hours ago
TLE from 22 hours ago
0 LEMUR 2 NIMBUS2000
1 58899U 24022A 25256.03715409 .00009584 00000-0 33651-3 0 9995
2 58899 97.4405 99.0785 0012135 35.1926 325.0114 15.29550021 89751Epoch: 2025-09-13T00:53Z
TLE epoch observation values (Epoch: 2025-09-13T00:53:30.113Z)
Latitude
0.00005°
Longitude
93.42675°
Altitude
473.445 km
Speed
7.633 km/s
True Right ascension
06h 36m 18s
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
15:31:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
482.426 km
Perigee altitude
465.796 km
Semi-major axis
6,852.248 km
Eccentricity
0.00121
Inclination
97.4405°
RAAN
99.0785°
Arg. of periapsis
35.1926°
True anomaly
324.93156°
Mean anomaly
325.0114°
Eccentric anomaly
324.97149°
Mean motion
3.82643 °/min
Orbital period
94.08 mins
BSTAR
0.00033651
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-14 02:34:14.379Z | 8.582° NNE | 2025-09-14 02:37:14.379Z | 273.009° WNW | 44.37° | 2025-09-14 02:40:14.379Z | 197.7° SSW |
| 4 mins | 2025-09-14 13:09:14.379Z | 123.256° SE | 2025-09-14 13:11:14.379Z | 67.985° E | 27.524° | 2025-09-14 13:13:14.379Z | 18.303° NNE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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