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LEMUR 2 PETERG, 42841

Orbit data source: Space-Track

LEMUR 2 PETERG, 42841 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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Identifier
42841, 2017-042S
Orbit
SSO
Last TLE update
12 hours ago
Origin
Manufacturer
Spire/Glasgow
Mission
Operational Commercial Com/MetRO
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
2017-07-14 (8 years ago)
Launch vehicle
SOYUZ-2-1A
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.093 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 12 hours ago
0 LEMUR 2 PETERG
1 42841U 17042S   25199.47195442  .00009056  00000-0  43171-3 0  9994
2 42841  97.3949  22.8703 0006323  84.2046 275.9909 15.19308250437539
Epoch: 2025-07-18T11:19Z
TLE epoch observation values (Epoch: 2025-07-18T11:19:36.861Z)
Latitude
-0.0001°
Longitude
-83.5562°
Altitude
510.568 km
Speed
7.609 km/s
True Right ascension
01h 31m 28s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-55.45594°
Longitude
-72.24369°
Altitude
532.71 km
Speed
7.593 km/s
Apparent Right ascension
01h 18m 03s
Apparent Declination
-48° 34' 15"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
12:31:13
Azimuth
220.13° SW
Elevation
-77.973°
Doppler factor
1
Orbital elements
Apogee altitude
509.248 km
Perigee altitude
500.544 km
Semi-major axis
6,883.033 km
Eccentricity
0.00063
Inclination
97.3949°
RAAN
22.8703°
Arg. of periapsis
84.2046°
True anomaly
275.91883°
Mean anomaly
275.9909°
Eccentric anomaly
275.95487°
Mean motion
3.80079 °/min
Orbital period
94.72 mins
BSTAR
0.00043171
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