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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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Iframe URL

https://www.satcat.com/sats-embedded/42841?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

42841, 2017-042S

Orbit

SSO

Last TLE update

8 hours ago

Origin

Spire Global (US)

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, 0.5 m

Radar Cross Section

0.093 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 8 hours ago

0 LEMUR 2 PETERG
1 42841U 17042S   25196.44227063  .00010341  00000-0  49323-3 0  9997
2 42841  97.3946  19.9040 0006453  91.9809 268.2165 15.19253242437071

Epoch: 2025-07-15T10:36Z

TLE epoch observation values (Epoch: 2025-07-15T10:36:52.182Z)

Latitude

-0°

Longitude

-72.85015°

Altitude

511.327 km

Speed

7.608 km/s

True Right ascension

01h 19m 36s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

58.75961°

Longitude

-84.80226°

Altitude

514.255 km

Speed

7.614 km/s

Apparent Right ascension

21h 28m 21s

Apparent Declination

15° 06' 19"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

07:21:43

Azimuth

325.129° NNW

Elevation

-27.586°

Doppler factor

Orbital elements

Apogee altitude

509.504 km

Perigee altitude

500.621 km

Semi-major axis

6,883.2 km

Eccentricity

0.00065

Inclination

97.3946°

RAAN

19.904°

Arg. of periapsis

91.9809°

True anomaly

Unknown

Mean anomaly

268.2165°

Eccentric anomaly

Unknown

Mean motion

3.80065 °/min

Orbital period

94.72 mins

BSTAR

0.00049323

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Other satellites on launch #42 in the year 2017 (2017-07-14 UTC)

KANOPUS-V-IK, 42825

OBJECT AA, 42849

FLOCK 2K 03, 42850 (Decayed)

FLOCK 2K 04, 42851 (Decayed)

FLOCK 2K 01, 42852 (Decayed)

FLOCK 2K 02, 42853 (Decayed)

FLOCK 2K 47, 42854 (Decayed)

FLOCK 2K 48, 42855 (Decayed)

FLOCK 2K 45, 42856 (Decayed)

FLOCK 2K 24, 42857 (Decayed)

FLOCK 2K 46, 42858 (Decayed)

FLOCK 2K 23, 42859 (Decayed)

FLOCK 2K 21, 42860 (Decayed)

FLOCK 2K 22, 42861 (Decayed)

FLOCK 2K 07, 42862 (Decayed)

LEMUR 2 PETERG Visibility forecast

Observer location: undefined°, undefined°

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	2025-07-16 01:23:42.637Z	1.134° NNE	2025-07-16 01:26:42.637Z	305.051° NW	38.145°	2025-07-16 01:29:42.637Z	211.629° SW
6 mins	2025-07-16 12:02:42.637Z	146.96° SSE	2025-07-16 12:04:42.637Z	103.648° ESE	37.565°	2025-07-16 12:08:42.637Z	357.688° N

Authenticating...

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Check out LEMUR 2 PETERG, 42841 on other resources

View LEMUR 2 PETERG, 42841 on NASA - NSSDCA Website

View LEMUR 2 PETERG, 42841 on Heavens-Above

View LEMUR 2 PETERG, 42841 on Keep Track

View LEMUR 2 PETERG, 42841 on Celestrak

View LEMUR 2 PETERG, 42841 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.