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K-RADCUBE, 68541 (Decayed)

Orbit data source: Space-Track

K-RADCUBE, 68541 was a South Korean payload satellite in HEO that was launched on Wed, 01 Apr 2026 UTC via an SLS BLOCK 1 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 src="https://www.satcat.com/sats-embedded/68541?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/68541?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

68541, 2026-069D

Orbit

Decayed

Country

KR / SKOR

Related business

Korea Aerospace Administration (KR)

Manufacturer

KASA

Mission

Decayed spacecraft

Bus & Motor

CUBESAT 12U, Unknown motor

Mass

~20 kg wet, ~20 kg dry

Launch date (UTC)

2026-04-01 (2 months ago)

Launch vehicle

SLS BLOCK 1

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 1.1 m

Radar Cross Section

RCS unknown

Expand to show TLE details & history
Last TLE update: 2 months ago

TLE from 2 months ago

0 K-RADCUBE
1 68541U 26069D   26092.67815972 -.00078411  19505-5 -17218-4 0  9992
2 68541  28.3341 359.8703 8450105  77.6642 243.1767  1.02517944    33

Epoch: 2026-04-02T16:16Z

TLE epoch observation values (Epoch: 2026-04-02T16:16:32.999Z)

Latitude

-28.33358°

Longitude

-167.34017°

Altitude

63,684.913 km

Speed

1.336 km/s

True Right ascension

17h 51m 16s

True Declination

-28° 19' 08"

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

15:50:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

70,284.25 km

Perigee altitude

61.862 km

Semi-major axis

41,551.193 km

Eccentricity

0.84501

Inclination

28.3341°

RAAN

359.8703°

Arg. of periapsis

77.6642°

True anomaly

190.51896°

Mean anomaly

243.1767°

Eccentric anomaly

215.24048°

Mean motion

0.25625 °/min

Orbital period

1,404.86 mins

BSTAR

-0.000017218

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Other satellites on launch #69 in the year 2026 (2026-04-01 UTC)

TACHELES, 68539 (Decayed)

ARTEMIS 2 (INTEGRITY), 68538 (Decayed)

SWC-1, 68540

ICPS, 68655 (Decayed)

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K-RADCUBE 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.
383 mins	2026-05-22 06:51:15.333Z	149.177° SSE	2026-05-22 09:46:15.333Z	180.802° SSW	16.888°	2026-05-22 13:14:15.333Z	213.488° SW
40 mins	2026-05-22 15:01:15.333Z	217.148° SW	2026-05-22 15:34:15.333Z	189.201° SSW	16.732°	2026-05-22 15:41:15.333Z	152.644° SSE
21 mins	2026-05-23 06:30:15.333Z	149.168° SSE	2026-05-23 06:51:15.333Z	152.789° SSE	11.697°	2026-05-23 06:51:15.333Z	152.789° SSE

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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 K-RADCUBE, 68541 (Decayed) on other resources

View K-RADCUBE, 68541 (Decayed) on Celestrak

View K-RADCUBE, 68541 (Decayed) on Gunter's Space Page

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

K-RADCUBE, 68541 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 months ago

TLE from 2 months ago

TLE epoch observation values (Epoch: 2026-04-02T16:16:32.999Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #69 in the year 2026 (2026-04-01 UTC)

K-RADCUBE Visibility forecast

Co-orbital & Co-planar RSOs

Check out K-RADCUBE, 68541 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 months ago