OBJECT C, 56745

Orbit data source: Space-Track

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Recently launched and/or uncataloged RSOs may have evolving metadata. Metadata may include the following, but is not limited to: Owner, Manufacturer, Bus, Motor, and Mission.

OBJECT C, 56745 is a satellite owned by KASI (KR) in SSO that was launched on Thu, 25 May 2023 UTC via an NURI launch vehicle from the Naro Space Center, South Korea (NSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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<iframe src="https://www.satcat.com/sats-embedded/56745?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/56745?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

56745, 2023-072C

Orbit

SSO

Country

KR / SKOR

Related business

Korea Astronomy and Space Science Institute (KR)

Manufacturer

KASI

Mission

Operational Civil Ast/Sci

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

10 kg wet, 10 kg dry

Launch date (UTC)

2023-05-25 (3 years ago)

Launch vehicle

NURI

Launch site

Naro Space Center, South Korea (NSC)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 0.3 m

Radar Cross Section

0.054 m², Medium (>0.1 m² and < 1m²)

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Last TLE update: 9 hours ago

TLE from 9 hours ago

0 OBJECT C
1 56745U 23072C   26251.59607318  .00031919  00000-0  55050-3 0  9997
2 56745  97.5141 104.0913 0005761  66.2822 293.9033 15.50960573183157

Epoch: 2026-09-08T14:18Z

TLE epoch observation values (Epoch: 2026-09-08T14:18:20.722Z)

Latitude

-0.00009°

Longitude

-98.15525°

Altitude

415.465 km

Speed

7.663 km/s

True Right ascension

06h 56m 21s

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

15:13:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

414.761 km

Perigee altitude

406.938 km

Semi-major axis

6,788.987 km

Eccentricity

0.00058

Inclination

97.5141°

RAAN

104.0913°

Arg. of periapsis

66.2822°

True anomaly

293.84293°

Mean anomaly

293.9033°

Eccentric anomaly

293.87312°

Mean motion

3.88004 °/min

Orbital period

92.78 mins

BSTAR

0.0005505

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Other satellites on launch #72 in the year 2023 (2023-05-25 UTC)

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OBJECT C 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	2026-09-09 03:15:08.336Z	6.25° NNE	2026-09-09 03:17:08.336Z	336.581° NNW	61.62°	2026-09-09 03:20:08.336Z	200.174° SSW

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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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OBJECT C, 56745

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2026-09-08T14:18:20.722Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #72 in the year 2023 (2023-05-25 UTC)

OBJECT C Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT C, 56745 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago