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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43879 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
DE / GERRelated business
Manufacturer
German Orb Sys
Mission
Operational Commercial Communications
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
3 kg wet, 3 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Ant, 0.5 m
Radar Cross Section
0.061 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 ISAT
1 43879U 18111D 25306.31601799 .00036657 00000-0 98284-3 0 9996
2 43879 97.5881 224.5283 0010278 55.2933 304.9278 15.37840440376029Epoch: 2025-11-02T07:35Z
TLE epoch observation values (Epoch: 2025-11-02T07:35:03.954Z)
Latitude
-0.00002°
Longitude
68.92833°
Altitude
451.59 km
Speed
7.644 km/s
True Right ascension
14h 58m 06s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
00:30:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
456.464 km
Perigee altitude
442.429 km
Semi-major axis
6,827.584 km
Eccentricity
0.00103
Inclination
97.5881°
RAAN
224.5283°
Arg. of periapsis
55.2933°
True anomaly
304.83117°
Mean anomaly
304.9278°
Eccentric anomaly
304.87949°
Mean motion
3.84718 °/min
Orbital period
93.58 mins
BSTAR
0.00098284
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Other satellites on launch #111 in the year 2018 (2018-12-27 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ISAT 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 | 2025-11-04 07:00:10.552Z | 43.624° NE | 2025-11-04 07:02:10.552Z | 88.255° E | 24.468° | 2025-11-04 07:05:10.552Z | 155.92° SSE |
| 4 mins | 2025-11-04 19:04:10.552Z | 202.94° SW | 2025-11-04 19:05:10.552Z | 233.882° WSW | 33.326° | 2025-11-04 19:08:10.552Z | 330.34° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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