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KOMPSAT 3A, 40536

Orbit data source: Space-Track

KOMPSAT 3A, 40536 is a payload satellite owned by KARI (KR) in SSO that was launched on Wed, 25 Mar 2015 UTC via a DNEPR launch vehicle from the Orenburg, Russia (OREN). 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 URL

https://www.satcat.com/sats-embedded/40536?theme=dark&initialShowStats=false

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Identifier

40536, 2015-014A

Orbit

SSO

Country

Unknown / SKOR

Related business

Korea Aerospace Research Institute (KR)

Manufacturer

AP Aerospace

Mission

Operational Civil Imaging

Bus & Motor

KOMPSAT, AOCS?

Mass

1,112 kg wet, 1,039 kg dry

Launch date (UTC)

2015-03-25 (11 years ago)

Launch vehicle

DNEPR

Launch site

Orenburg, Russia (OREN)

Object type

Payload

Rocket body

Debris

Shape & HBR

Hex Cyl + 3 Pan, 3.3 m

Radar Cross Section

9.888 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 KOMPSAT 3A
1 40536U 15014A   25340.58733957  .00030000  00000-0  66693-3 0  9996
2 40536  97.6784 314.5956 0004233 139.9065 220.2495 15.43617203592001

Epoch: 2025-12-06T14:05Z

TLE epoch observation values (Epoch: 2025-12-06T14:05:46.138Z)

Latitude

-0.00006°

Longitude

27.54043°

Altitude

440.761 km

Speed

7.646 km/s

True Right ascension

20h 58m 22s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

02:31:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

435.273 km

Perigee altitude

429.508 km

Semi-major axis

6,810.528 km

Eccentricity

0.00042

Inclination

97.6784°

RAAN

314.5956°

Arg. of periapsis

139.9065°

True anomaly

220.21817°

Mean anomaly

220.2495°

Eccentric anomaly

220.23383°

Mean motion

3.86164 °/min

Orbital period

93.22 mins

BSTAR

0.00066693

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Other satellites on launch #14 in the year 2015 (2015-03-25 UTC)

SL-24 DEB, 40537 (Decayed)

SL-24 R/B, 40541

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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.

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KOMPSAT 3A 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	2025-12-07 10:52:55.722Z	33.26° NE	2025-12-07 10:55:55.722Z	109.045° ESE	28.838°	2025-12-07 10:57:55.722Z	158.811° S
4 mins	2025-12-07 22:54:55.722Z	214.663° SW	2025-12-07 22:55:55.722Z	247.884° W	29.869°	2025-12-07 22:58:55.722Z	327.341° NNW

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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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Check out KOMPSAT 3A, 40536 on other resources

View KOMPSAT 3A, 40536 on NASA - NSSDCA Website

View KOMPSAT 3A, 40536 on Heavens-Above

View KOMPSAT 3A, 40536 on Keep Track

View KOMPSAT 3A, 40536 on Celestrak

View KOMPSAT 3A, 40536 on Gunter's Space Page

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

KOMPSAT 3A, 40536

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-12-06T14:05:46.138Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #14 in the year 2015 (2015-03-25 UTC)

KOMPSAT 3A Visibility forecast

Co-orbital & Co-planar RSOs

Check out KOMPSAT 3A, 40536 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago