LEMUR 2 FURIAUS, 42840
Orbit data source: Space-Track
LEMUR 2 FURIAUS, 42840 is a payload satellite owned by Spire (US) in SSO that was launched on Fri, 14 Jul 2017 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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42840 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Com/MetRO
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.5 m
Radar Cross Section
0.093 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 LEMUR 2 FURIAUS
1 42840U 17042R 25287.22810734 .00016202 00000-0 75709-3 0 9995
2 42840 97.3726 104.4832 0008645 204.5180 155.5645 15.19840924450721Epoch: 2025-10-14T05:28Z
TLE epoch observation values (Epoch: 2025-10-14T05:28:28.474Z)
Latitude
-0.00002°
Longitude
-0.65499°
Altitude
514.833 km
Speed
7.603 km/s
True Right ascension
06h 57m 55s
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
13:38:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
509.235 km
Perigee altitude
497.337 km
Semi-major axis
6,881.423 km
Eccentricity
0.00086
Inclination
97.3726°
RAAN
104.4832°
Arg. of periapsis
204.518°
True anomaly
155.60544°
Mean anomaly
155.5645°
Eccentric anomaly
155.58497°
Mean motion
3.80212 °/min
Orbital period
94.68 mins
BSTAR
0.00075709
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Other satellites on launch #42 in the year 2017 (2017-07-14 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 FURIAUS 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 | 2025-10-15 00:59:38.796Z | 3.597° NNE | 2025-10-15 01:02:38.796Z | 299.571° NW | 41.213° | 2025-10-15 01:05:38.796Z | 206.03° SW |
| 5 mins | 2025-10-15 11:38:38.796Z | 137.066° SSE | 2025-10-15 11:40:38.796Z | 74.515° E | 35.958° | 2025-10-15 11:43:38.796Z | 3.318° 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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