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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 src="https://www.satcat.com/sats-embedded/42841?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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

7 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 7 hours ago

0 LEMUR 2 PETERG
1 42841U 17042S   25189.06514429  .00010988  00000-0  52619-3 0  9991
2 42841  97.3932  12.6849 0006380 112.7403 247.4507 15.19099323435956

Epoch: 2025-07-08T01:33Z

TLE epoch observation values (Epoch: 2025-07-08T01:33:48.466Z)

Latitude

0.00001°

Longitude

62.96747°

Altitude

513.339 km

Speed

7.606 km/s

True Right ascension

00h 50m 44s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

6.41057°

Longitude

-115.91294°

Altitude

508.943 km

Speed

7.611 km/s

Apparent Right ascension

11h 12m 56s

Apparent Declination

-18° 09' 29"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

20:44:36

Azimuth

293.352° NW

Elevation

-51.385°

Doppler factor

Orbital elements

Apogee altitude

509.92 km

Perigee altitude

501.136 km

Semi-major axis

6,883.665 km

Eccentricity

0.00064

Inclination

97.3932°

RAAN

12.6849°

Arg. of periapsis

112.7403°

True anomaly

Unknown

Mean anomaly

247.4507°

Eccentric anomaly

Unknown

Mean motion

3.80026 °/min

Orbital period

94.73 mins

BSTAR

0.00052619

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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.
5 mins	2025-07-08 12:45:51.356Z	201.686° SSW	2025-07-08 12:47:51.356Z	250.246° W	31.314°	2025-07-08 12:50:51.356Z	326.373° NNW
4 mins	2025-07-09 01:50:51.356Z	332.552° NNW	2025-07-09 01:52:51.356Z	286.78° WNW	23.112°	2025-07-09 01:54:51.356Z	243.411° WSW

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.