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ISAT, 43879

Orbit data source: Space-Track

ISAT, 43879 is a payload satellite owned by iSky (DE) in SSO that was launched on Thu, 27 Dec 2018 UTC via a SOYUZ-2-1A launch vehicle from the Vostochny Cosmodrome (VOSTO). 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/43879?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/43879?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43879, 2018-111D

Orbit

SSO

Last TLE update

8 hours ago

Origin

iSky Technology (DE / GER)

Manufacturer

German Orb Sys

Mission

Operational Commercial Communications

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

3 kg wet, 3 kg dry

Launch date (UTC)

2018-12-27 (7 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Ant, 0.5 m

Radar Cross Section

0.061 m², Small (<0.1 m²)

Expand to show TLE details & history

TLE from 8 hours ago

0 ISAT
1 43879U 18111D   25221.74066356  .00026960  00000-0  87214-3 0  9990
2 43879  97.5908 137.5578 0007389   0.3809 359.7436 15.32009569361034

Epoch: 2025-08-09T17:46Z

TLE epoch observation values (Epoch: 2025-08-09T17:46:33.331Z)

Latitude

-0.00007°

Longitude

-87.55309°

Altitude

467.858 km

Speed

7.635 km/s

True Right ascension

09h 10m 13s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-67.98766°

Longitude

-68.09481°

Altitude

493.534 km

Speed

7.618 km/s

Apparent Right ascension

05h 34m 44s

Apparent Declination

-64° 30' 11"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:33:24

Azimuth

205.592° SW

Elevation

-59.784°

Doppler factor

Orbital elements

Apogee altitude

471.833 km

Perigee altitude

461.718 km

Semi-major axis

6,844.912 km

Eccentricity

0.00074

Inclination

97.5908°

RAAN

137.5578°

Arg. of periapsis

0.3809°

True anomaly

359.74322°

Mean anomaly

359.7436°

Eccentric anomaly

359.74341°

Mean motion

3.83258 °/min

Orbital period

93.93 mins

BSTAR

0.00087214

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Other satellites on launch #111 in the year 2018 (2018-12-27 UTC)

KANOPUS-V 5, 43876

OBJECT AA, 43900

FLOCK 3K 8, 43901 (Decayed)

FLOCK 3K 7, 43902 (Decayed)

FLOCK 3K 12, 43903 (Decayed)

FLOCK 3K 11, 43904 (Decayed)

FLOCK 3K 10, 43905 (Decayed)

FLOCK 3K 9, 43906 (Decayed)

ZACUBE-2, 43907 (Decayed)

LUME-1, 43908 (Decayed)

KANOPUS-V 6, 43877

OBJECT C, 43878 (Decayed)

UWE-4, 43880

D-STAR ONE SPARROW, 43881

ISAT 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	2025-08-10 06:52:45.709Z	32.139° NE	2025-08-10 06:55:45.709Z	102.294° ESE	30.625°	2025-08-10 06:58:45.709Z	166.082° S
4 mins	2025-08-10 18:59:45.709Z	210.265° SW	2025-08-10 19:01:45.709Z	267.456° W	28.015°	2025-08-10 19:03:45.709Z	317.772° NNW

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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Authenticating...

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Check out ISAT, 43879 on other resources

View ISAT, 43879 on NASA - NSSDCA Website

View ISAT, 43879 on Heavens-Above

View ISAT, 43879 on Keep Track

View ISAT, 43879 on Celestrak

View ISAT, 43879 on Gunter's Space Page

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