MALLIGYONG-1, 58400
Orbit data source: Space-Track
MALLIGYONG-1, 58400 is a payload satellite owned by Choson (KP) in SSO that was launched on Tue, 21 Nov 2023 UTC via a CHEONLIMA-1 launch vehicle from the Yunsong, Dprk (YUN). 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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58400 intel report (Beta)
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MALLIGYONG-1 radio frequencies
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Edit Public Description
Identifier
Orbit
Country
Unknown / NKORRelated business
Manufacturer
Choson
Mission
Operational Defense Imaging
Bus & Motor
TD SATELLITE, Unknown motor
Mass
~200 kg wet, ~200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.6 m
Radar Cross Section
1.280 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 MALLIGYONG-1
1 58400U 23179A 25259.31161528 .00004425 00000-0 18950-3 0 9990
2 58400 97.3406 143.2158 0005738 50.9603 309.2144 15.23283941101102Epoch: 2025-09-16T07:28Z
TLE epoch observation values (Epoch: 2025-09-16T07:28:43.56Z)
Latitude
-0.00001°
Longitude
35.53057°
Altitude
496.547 km
Speed
7.618 km/s
True Right ascension
09h 32m 51s
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
12:59:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
496.845 km
Perigee altitude
488.959 km
Semi-major axis
6,871.039 km
Eccentricity
0.00057
Inclination
97.3406°
RAAN
143.2158°
Arg. of periapsis
50.9603°
True anomaly
309.16343°
Mean anomaly
309.2144°
Eccentric anomaly
309.18892°
Mean motion
3.81074 °/min
Orbital period
94.47 mins
BSTAR
0.0001895
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Other satellites on launch #179 in the year 2023 (2023-11-21 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.MALLIGYONG-1 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 | 2025-09-17 04:32:40.413Z | 41.728° NE | 2025-09-17 04:35:40.413Z | 103.625° ESE | 22.835° | 2025-09-17 04:37:40.413Z | 144.915° SSE |
| 6 mins | 2025-09-17 16:42:40.413Z | 188.05° SSW | 2025-09-17 16:45:40.413Z | 268.424° W | 36.495° | 2025-09-17 16:48:40.413Z | 334.66° 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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