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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
42840 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 17 hours ago
TLE from 17 hours ago
0 LEMUR 2 FURIAUS
1 42840U 17042R 26023.75378756 .00031022 00000-0 12857-2 0 9996
2 42840 97.3720 203.9664 0007567 213.3454 146.7308 15.23812486466167Epoch: 2026-01-23T18:05Z
TLE epoch observation values (Epoch: 2026-01-23T18:05:27.245Z)
Latitude
0.00004°
Longitude
169.5148°
Altitude
501.8 km
Speed
7.611 km/s
True Right ascension
13h 35m 51s
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
12:37:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
496.511 km
Perigee altitude
486.115 km
Semi-major axis
6,869.45 km
Eccentricity
0.00076
Inclination
97.372°
RAAN
203.9664°
Arg. of periapsis
213.3454°
True anomaly
146.77833°
Mean anomaly
146.7308°
Eccentric anomaly
146.75457°
Mean motion
3.81206 °/min
Orbital period
94.44 mins
BSTAR
0.0012857
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #42 in the year 2017 (2017-07-14 UTC)
Did you know?
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
Loading observer location...
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 | 2026-01-24 11:33:12.617Z | 144.858° SSE | 2026-01-24 11:36:12.617Z | 86.55° E | 34.008° | 2026-01-24 11:39:12.617Z | 6.123° NNE |
| 6 mins | 2026-01-25 00:36:12.617Z | 20.837° NNE | 2026-01-25 00:39:12.617Z | 137.382° SSE | 40.918° | 2026-01-25 00:42:12.617Z | 183.214° SSW |
| 4 mins | 2026-01-25 11:13:12.617Z | 112.354° ESE | 2026-01-25 11:15:12.617Z | 68.197° E | 21.781° | 2026-01-25 11:17:12.617Z | 26.124° NE |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 descending order |
|---|