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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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: 21 hours ago
TLE from 21 hours ago
0 MALLIGYONG-1
1 58400U 23179A 25341.12406838 .00006075 00000-0 27569-3 0 9996
2 58400 97.3255 222.9343 0008592 355.9375 4.1790 15.21130555113549Epoch: 2025-12-07T02:58Z
TLE epoch observation values (Epoch: 2025-12-07T02:58:39.508Z)
Latitude
0.00003°
Longitude
102.12772°
Altitude
499.626 km
Speed
7.618 km/s
True Right ascension
14h 51m 44s
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
21:44:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
505.299 km
Perigee altitude
493.481 km
Semi-major axis
6,877.527 km
Eccentricity
0.00086
Inclination
97.3255°
RAAN
222.9343°
Arg. of periapsis
355.9375°
True anomaly
4.18618°
Mean anomaly
4.179°
Eccentric anomaly
4.18259°
Mean motion
3.80535 °/min
Orbital period
94.6 mins
BSTAR
0.00027569
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-08 04:47:43.612Z | 24.969° NE | 2025-12-08 04:50:43.612Z | 74.823° E | 34.227° | 2025-12-08 04:54:43.612Z | 173.384° S |
| 4 mins | 2025-12-08 17:00:43.612Z | 224.19° SW | 2025-12-08 17:02:43.612Z | 275.332° WNW | 23.316° | 2025-12-08 17:04:43.612Z | 315.159° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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