OBJECT BJ, 100939

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 BJ, 100939 is a satellite in SSO that was launched on Thu, 01 Oct 2026 UTC launched from the Air Force Western Test Range (AFWTR). 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/100939?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/100939?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

100939, 2026-227BJ

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Operational spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2026-10-01 (1 week ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

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 BJ
1 A0939U 26227BJ  26281.60700118  .00001816  00000-0  94665-4 0  9992
2 A0939  97.4457 351.0062 0002600 109.9687 250.1826 15.17223841  1047

Epoch: 2026-10-08T14:34Z

TLE epoch observation values (Epoch: 2026-10-08T14:34:04.901Z)

Latitude

-0.00012°

Longitude

115.24538°

Altitude

517.929 km

Speed

7.604 km/s

True Right ascension

23h 24m 01s

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

19:04:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

512.998 km

Perigee altitude

509.415 km

Semi-major axis

6,889.344 km

Eccentricity

0.00026

Inclination

97.4457°

RAAN

351.0062°

Arg. of periapsis

109.9687°

True anomaly

250.15457°

Mean anomaly

250.1826°

Eccentric anomaly

250.16859°

Mean motion

3.79556 °/min

Orbital period

94.85 mins

BSTAR

0.000094665

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Other satellites on launch #227 in the year 2026 (2026-10-01 UTC)

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OBJECT BJ 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	2026-10-09 04:56:00.154Z	175.722° S	2026-10-09 04:59:00.154Z	223.693° SW	64.61°	2026-10-09 05:03:00.154Z	342.917° N
5 mins	2026-10-09 18:03:00.154Z	346.379° N	2026-10-09 18:05:00.154Z	290.866° WNW	41.624°	2026-10-09 18:08:00.154Z	219.159° 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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OBJECT BJ, 100939

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: 2026-10-08T14:34:04.901Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #227 in the year 2026 (2026-10-01 UTC)

OBJECT BJ Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT BJ, 100939 on other resources

Documentation

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