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KORSAT-3, 63630

Orbit data source: Space-Track

KORSAT-3, 63630 is a payload satellite owned by DAPA (KR) in LEO that was launched on Tue, 22 Apr 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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/63630?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63630, 2025-081A

Orbit

LEO

Last TLE update

10 hours ago

Origin

Defense Acquisition Program Administration (Unknown / SKOR)

Manufacturer

KAI

Mission

Operational Defense Radar Imaging

Bus & Motor

CAS500?, Unknown motor

Mass

~800 kg wet, ~750 kg dry

Launch date (UTC)

2025-04-22 (3 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Hex Box + 3 Pan, 3.0 m

Radar Cross Section

10.467 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 10 hours ago

0 KORSAT-3
1 63630U 25081A   25199.55740487  .00002640  00000-0  23382-3 0  9993
2 63630  45.3992 265.7364 0008777 233.6415 126.3653 14.98890500 13125

Epoch: 2025-07-18T13:22Z

TLE epoch observation values (Epoch: 2025-07-18T13:22:39.78Z)

Latitude

-0.00007°

Longitude

128.46343°

Altitude

573.985 km

Speed

7.573 km/s

True Right ascension

17h 42m 56s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-10.40256°

Longitude

-43.42559°

Altitude

567.72 km

Speed

7.581 km/s

Apparent Right ascension

04h 00m 41s

Apparent Declination

-31° 10' 02"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

12:38:03

Azimuth

265.777° W

Elevation

-48.43°

Doppler factor

Orbital elements

Apogee altitude

577.946 km

Perigee altitude

565.746 km

Semi-major axis

6,949.983 km

Eccentricity

0.00088

Inclination

45.3992°

RAAN

265.7364°

Arg. of periapsis

233.6415°

True anomaly

126.44624°

Mean anomaly

126.3653°

Eccentric anomaly

126.40577°

Mean motion

3.746 °/min

Orbital period

96.1 mins

BSTAR

0.00023382

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Other satellites on launch #81 in the year 2025 (2025-04-22 UTC)

TOMORROW-S7, 63631

KORSAT-3 Visibility forecast

Observer location: undefined°, undefined°

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	2025-07-19 07:09:23.165Z	204.734° SW	2025-07-19 07:12:23.165Z	148.354° SSE	29.716°	2025-07-19 07:16:23.165Z	78.701° E
6 mins	2025-07-19 08:50:23.165Z	264.046° W	2025-07-19 08:53:23.165Z	3.019° NNE	41.229°	2025-07-19 08:56:23.165Z	60.036° ENE
6 mins	2025-07-19 10:31:23.165Z	297.234° NW	2025-07-19 10:34:23.165Z	3.204° NNE	32.077°	2025-07-19 10:37:23.165Z	63.923° ENE
7 mins	2025-07-19 12:12:23.165Z	300.849° NW	2025-07-19 12:15:23.165Z	11.207° NNE	41.369°	2025-07-19 12:19:23.165Z	99.554° ESE
6 mins	2025-07-19 13:53:23.165Z	273.226° WNW	2025-07-19 13:56:23.165Z	205.643° SW	29.947°	2025-07-19 13:59:23.165Z	152.991° SSE

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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Authenticating...

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Check out KORSAT-3, 63630 on other resources

View KORSAT-3, 63630 on NASA - NSSDCA Website

View KORSAT-3, 63630 on Heavens-Above

View KORSAT-3, 63630 on Keep Track

View KORSAT-3, 63630 on Celestrak

View KORSAT-3, 63630 on Gunter's Space Page

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