OBJECT J, 59781

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 J, 59781 is a satellite owned by Byuro 1440 (CIS) in SSO that was launched on Thu, 16 May 2024 UTC via a SOYUZ-2-1B launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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/59781?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/59781?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59781, 2024-092J

Orbit

SSO

Country

CIS

Related business

Bureau 1440 (RU)

Manufacturer

Byuro 1440

Mission

Operational Commercial Communications

Bus & Motor

RASSVET-2, Unknown motor

Mass

120 kg wet, 120 kg dry

Launch date (UTC)

2024-05-16 (2 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Unknown

Shape & HBR

Box + 2 Pan, 2.5 m

Radar Cross Section

1.622 m², Large (>1 m²)

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Last TLE update: 8 hours ago

TLE from 8 hours ago

0 OBJECT J
1 59781U 24092J   26305.53487719  .00000120  00000-0  61329-4 0  9995
2 59781  98.6855  64.5422 0012562 161.7797 198.3838 14.31890837128555

Epoch: 2026-11-01T12:50Z

TLE epoch observation values (Epoch: 2026-11-01T12:50:13.389Z)

Latitude

-0.00007°

Longitude

-168.83844°

Altitude

796.891 km

Speed

7.451 km/s

True Right ascension

04h 18m 10s

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

16:55:24

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

791.554 km

Perigee altitude

773.564 km

Semi-major axis

7,160.696 km

Eccentricity

0.00126

Inclination

98.6855°

RAAN

64.5422°

Arg. of periapsis

161.7797°

True anomaly

198.33847°

Mean anomaly

198.3838°

Eccentric anomaly

198.36113°

Mean motion

3.58187 °/min

Orbital period

100.51 mins

BSTAR

0.000061329

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Other satellites on launch #92 in the year 2024 (2024-05-16 UTC)

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OBJECT J 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.
8 mins	2026-11-01 21:47:12.415Z	353.101° N	2026-11-01 21:51:12.415Z	300.154° NW	32.561°	2026-11-01 21:55:12.415Z	235.045° WSW
8 mins	2026-11-02 07:25:12.415Z	132.654° SE	2026-11-02 07:29:12.415Z	62.219° ENE	40.391°	2026-11-02 07:33:12.415Z	4.02° NNE
6 mins	2026-11-02 09:06:12.415Z	230.828° WSW	2026-11-02 09:08:12.415Z	261.465° W	23.419°	2026-11-02 09:12:12.415Z	315.487° NNW

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Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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OBJECT J, 59781

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-11-01T12:50:13.389Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #92 in the year 2024 (2024-05-16 UTC)

OBJECT J Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT J, 59781 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago