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FLYING LAPTOP, 42831

Orbit data source: Space-Track

FLYING LAPTOP, 42831 is a payload satellite owned by IRS Stuttgart (DE) 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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https://www.satcat.com/sats-embedded/42831?theme=dark&initialShowStats=false

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Identifier

42831, 2017-042G

Orbit

SSO

Country

DE / GER

Related business

Institute for Space Systems, University of Stuttgart (DE)

Manufacturer

IRS Stuttgart

Mission

Operational Amateur Technology

Bus & Motor

FLP, Unknown motor

Mass

120 kg wet, 120 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 + 2 Pan, 1.1 m

Radar Cross Section

0.788 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 11 hours ago

TLE from 11 hours ago

0 FLYING LAPTOP
1 42831U 17042G   25339.93050300  .00005938  00000-0  48280-3 0  9994
2 42831  97.4213 138.8641 0015050  70.8717 289.4135 14.99836611457475

Epoch: 2025-12-05T22:19Z

TLE epoch observation values (Epoch: 2025-12-05T22:19:55.459Z)

Latitude

-0.00001°

Longitude

88.91749°

Altitude

567.002 km

Speed

7.579 km/s

True Right ascension

09h 15m 27s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

07:44:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

574.843 km

Perigee altitude

553.946 km

Semi-major axis

6,942.531 km

Eccentricity

0.00151

Inclination

97.4213°

RAAN

138.8641°

Arg. of periapsis

70.8717°

True anomaly

289.25074°

Mean anomaly

289.4135°

Eccentric anomaly

289.33213°

Mean motion

3.75203 °/min

Orbital period

95.95 mins

BSTAR

0.0004828

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

FLOCK 2K 08, 42863 (Decayed)

CORVUS BC1, 42847

FLOCK 2K 17, 42888 (Decayed)

LEMUR 2 GREENBERG, 42837

FLOCK 2K 11, 42894 (Decayed)

FLOCK 2K 18, 42887 (Decayed)

OBJECT F, 42830 (Decayed)

FLOCK 2K 06, 42897 (Decayed)

FLOCK 2K 05, 42864 (Decayed)

FLOCK 2K 09, 42896 (Decayed)

FLOCK 2K 13, 42891 (Decayed)

FLOCK 2K 41, 42875 (Decayed)

FLOCK 2K 43, 42874 (Decayed)

FLOCK 2K 34, 42878 (Decayed)

FLOCK 2K 26, 42883 (Decayed)

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FLYING LAPTOP 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.
5 mins	2025-12-06 11:16:56.188Z	206.412° SW	2025-12-06 11:18:56.188Z	261.781° W	32.464°	2025-12-06 11:21:56.188Z	327.565° NNW
4 mins	2025-12-06 22:56:56.188Z	59.689° ENE	2025-12-06 22:58:56.188Z	107.905° ESE	23.897°	2025-12-06 23:00:56.188Z	145.387° SSE
4 mins	2025-12-07 00:31:56.188Z	321.268° NNW	2025-12-07 00:32:56.188Z	301.939° NW	19.693°	2025-12-07 00:35:56.188Z	246.721° WSW

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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

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out FLYING LAPTOP, 42831 on other resources

View FLYING LAPTOP, 42831 on NASA - NSSDCA Website

View FLYING LAPTOP, 42831 on Heavens-Above

View FLYING LAPTOP, 42831 on Keep Track

View FLYING LAPTOP, 42831 on Celestrak

View FLYING LAPTOP, 42831 on Gunter's Space Page

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

FLYING LAPTOP, 42831

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2025-12-05T22:19:55.459Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

FLYING LAPTOP Visibility forecast

Co-orbital & Co-planar RSOs

Check out FLYING LAPTOP, 42831 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 11 hours ago