OBJECT B, 56744

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT B, 56744 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 URL

https://www.satcat.com/sats-embedded/56744?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

56744, 2023-072B

Orbit

SSO

Last TLE update

19 hours ago

Origin

Korea Astronomy and Space Science Institute (Unknown / SKOR)

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 (2 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)

Expand to show TLE details & history

TLE from 19 hours ago

0 OBJECT B
1 56744U 23072B   25225.82994822  .00011921  00000-0  42829-3 0  9992
2 56744  97.5499  59.7563 0007157 352.9548   7.1590 15.28787125122948

Epoch: 2025-08-13T19:55Z

TLE epoch observation values (Epoch: 2025-08-13T19:55:07.526Z)

Latitude

0.00003°

Longitude

158.47232°

Altitude

477.664 km

Speed

7.63 km/s

True Right ascension

03h 59m 01s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-71.74475°

Longitude

-177.19151°

Altitude

503.764 km

Speed

7.612 km/s

Apparent Right ascension

16h 31m 03s

Apparent Declination

-75° 15' 06"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

04:59:33

Azimuth

176.881° S

Elevation

-54.515°

Doppler factor

Orbital elements

Apogee altitude

481.303 km

Perigee altitude

471.491 km

Semi-major axis

6,854.534 km

Eccentricity

0.00072

Inclination

97.5499°

RAAN

59.7563°

Arg. of periapsis

352.9548°

True anomaly

7.16923°

Mean anomaly

7.159°

Eccentric anomaly

7.16411°

Mean motion

3.82451 °/min

Orbital period

94.13 mins

BSTAR

0.00042829

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

OBJECT B Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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	2025-08-15 02:19:58.982Z	344.901° N	2025-08-15 02:21:58.982Z	291.566° WNW	30.984°	2025-08-15 02:24:58.982Z	221.55° SW
5 mins	2025-08-15 12:53:58.982Z	156.094° SSE	2025-08-15 12:55:58.982Z	112.364° ESE	42.103°	2025-08-15 12:58:58.982Z	354.646° N

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 ascending order

Authenticating...

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View OBJECT B, 56744 on Gunter's Space Page

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OBJECT B, 56744

Orbit data source: Space-Track

Expand to show TLE details & history

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2025-08-13T19:55:07.526Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT B Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT B, 56744 on other resources

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