LINUSS2, 55247
Orbit data source: Space-Track
LINUSS2, 55247 is a payload satellite owned by LMSS Denver (US) in GEO that was launched on Tue, 01 Nov 2022 UTC via an FALCON HEAVY launch vehicle from the Air Force Eastern Test Range (AFETR). 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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55247 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
TYVAK/LMSSD
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 12U, Unknown motor
Mass
21.5 kg wet, 19.2 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.7 m
Radar Cross Section
0.512 m²
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 LINUSS2
1 55247U 22144H 25346.98349365 -.00000231 00000-0 00000-0 0 9990
2 55247 4.9243 65.4878 0006921 276.0775 63.1558 0.99053855 9862Epoch: 2025-12-12T23:36Z
TLE epoch observation values (Epoch: 2025-12-12T23:36:13.851Z)
Latitude
-1.72453°
Longitude
-31.11704°
Altitude
36,118.072 km
Speed
3.063 km/s
True Right ascension
02h 59m 25s
True Declination
-1° 43' 22"
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
07:31:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,161.991 km
Perigee altitude
36,103.148 km
Semi-major axis
42,510.706 km
Eccentricity
0.00069
Inclination
4.9243°
RAAN
65.4878°
Arg. of periapsis
276.0775°
True anomaly
63.22659°
Mean anomaly
63.1558°
Eccentric anomaly
63.19119°
Mean motion
0.24763 °/min
Orbital period
1,453.81 mins
BSTAR
0
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Other satellites on launch #144 in the year 2022 (2022-11-01 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.LINUSS2 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. |
|---|---|---|---|---|---|---|---|
| 283 mins | 2025-12-14 04:19:39.215Z | 101.329° ESE | 2025-12-14 07:50:39.215Z | 100.672° ESE | 11.262° | 2025-12-14 09:02:39.215Z | 101.171° ESE |
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55247 neighbors
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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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