KAISTSAT 4, 27945
Orbit data source: Space-Track
KAISTSAT 4, 27945 is a South Korean payload satellite in SSO that was launched on Sat, 27 Sep 2003 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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27945 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / SKORRelated business
Manufacturer
SatRec Initiative
Mission
Non-operational Civil Ast/Sci
Bus & Motor
SI-200, Unknown motor
Mass
106 kg wet, 106 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.5 m
Radar Cross Section
0.945 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 KAISTSAT 4
1 27945U 03042G 25289.39525633 .00000766 00000-0 14400-3 0 9999
2 27945 98.3595 87.7838 0012048 29.2364 330.9512 14.67557990178271Epoch: 2025-10-16T09:29Z
TLE epoch observation values (Epoch: 2025-10-16T09:29:10.146Z)
Latitude
-0.00002°
Longitude
-79.66407°
Altitude
664.444 km
Speed
7.529 km/s
True Right ascension
05h 51m 08s
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
14:10:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
674.44 km
Perigee altitude
657.467 km
Semi-major axis
7,044.09 km
Eccentricity
0.0012
Inclination
98.3595°
RAAN
87.7838°
Arg. of periapsis
29.2364°
True anomaly
330.88408°
Mean anomaly
330.9512°
Eccentric anomaly
330.91765°
Mean motion
3.67118 °/min
Orbital period
98.06 mins
BSTAR
0.000144
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Other satellites on launch #42 in the year 2003 (2003-09-27 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.KAISTSAT 4 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-16 23:09:26.030Z | 30.264° NE | 2025-10-16 23:12:26.030Z | 81.626° E | 35.202° | 2025-10-16 23:16:26.030Z | 169.729° S |
| 4 mins | 2025-10-17 00:48:26.030Z | 313.185° NW | 2025-10-17 00:49:26.030Z | 297.166° NW | 16.672° | 2025-10-17 00:52:26.030Z | 255.32° W |
| 7 mins | 2025-10-17 10:10:26.030Z | 133.682° SE | 2025-10-17 10:13:26.030Z | 65.316° ENE | 34.085° | 2025-10-17 10:17:26.030Z | 1.335° NNE |
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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