OBJECT B, 100956

Orbit data source: Space-Track

You're viewing an uncataloged RSO

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 B, 100956 is a South Korean satellite in SSO that was launched on Wed, 07 Oct 2026 UTC launched 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/100956?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/100956?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

100956, 2026-229B

Orbit

SSO

Country

KR / SKOR

Related business

None

Manufacturer

Unknown

Mission

Operational spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2026-10-07 (3 days ago)

Launch vehicle

Unknown

Launch site

Naro Space Center, South Korea (NSC)

Object type

Unknown

Shape & HBR

Unknown

Radar Cross Section

RCS unknown

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Last TLE update: 10 hours ago

TLE from 10 hours ago

0 OBJECT B
1 A0956U 26229B   26283.52765152  .00001496  00000-0  13368-3 0  9999
2 A0956  97.6979  19.6361 0010065  81.6992 278.5371 14.97363145   525

Epoch: 2026-10-10T12:39Z

TLE epoch observation values (Epoch: 2026-10-10T12:39:49.091Z)

Latitude

-0°

Longitude

170.54806°

Altitude

577.066 km

Speed

7.573 km/s

True Right ascension

01h 18m 32s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

16:48:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

579.051 km

Perigee altitude

565.061 km

Semi-major axis

6,950.193 km

Eccentricity

0.00101

Inclination

97.6979°

RAAN

19.6361°

Arg. of periapsis

81.6992°

True anomaly

278.42302°

Mean anomaly

278.5371°

Eccentric anomaly

278.48006°

Mean motion

3.74583 °/min

Orbital period

96.11 mins

BSTAR

0.00013368

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Other satellites on launch #229 in the year 2026 (2026-10-07 UTC)

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OBJECT B 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.
7 mins	2026-10-11 06:25:48.450Z	159.116° S	2026-10-11 06:28:48.450Z	117.819° SE	67.951°	2026-10-11 06:32:48.450Z	352.271° N
6 mins	2026-10-11 19:42:48.450Z	356.096° N	2026-10-11 19:44:48.450Z	311.284° NW	52.776°	2026-10-11 19:48:48.450Z	209.038° SW

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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 OBJECT B, 100956 on other resources

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View OBJECT B, 100956 on Gunter's Space Page

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OBJECT B, 100956

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-10-10T12:39:49.091Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #229 in the year 2026 (2026-10-07 UTC)

OBJECT B Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT B, 100956 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago