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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 payload 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). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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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

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.5 m

Radar Cross Section

1.622 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 OBJECT J
1 59781U 24092J   26308.53961556  .00000098  00000-0  53345-4 0  9997
2 59781  98.6858  67.5495 0012710 153.3261 206.8578 14.31891723128987

Epoch: 2026-11-04T12:57Z

TLE epoch observation values (Epoch: 2026-11-04T12:57:02.784Z)

Latitude

-0.00006°

Longitude

-170.49856°

Altitude

796.473 km

Speed

7.451 km/s

True Right ascension

04h 30m 11s

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

20:33:12

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

791.657 km

Perigee altitude

773.455 km

Semi-major axis

7,160.693 km

Eccentricity

0.00127

Inclination

98.6858°

RAAN

67.5495°

Arg. of periapsis

153.3261°

True anomaly

206.79209°

Mean anomaly

206.8578°

Eccentric anomaly

206.82494°

Mean motion

3.58188 °/min

Orbital period

100.51 mins

BSTAR

0.000053345

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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	2026-11-05 07:31:36.898Z	139.289° SSE	2026-11-05 07:35:36.898Z	72.294° E	46.645°	2026-11-05 07:39:36.898Z	2.733° NNE
6 mins	2026-11-05 09:12:36.898Z	230.145° WSW	2026-11-05 09:15:36.898Z	272.616° WNW	20.219°	2026-11-05 09:18:36.898Z	310.394° NW
5 mins	2026-11-05 19:45:36.898Z	62.871° ENE	2026-11-05 19:47:36.898Z	88.903° E	16.712°	2026-11-05 19:50:36.898Z	127.276° SE
8 mins	2026-11-05 21:23:36.898Z	0.996° NNE	2026-11-05 21:27:36.898Z	284.089° WNW	55.098°	2026-11-05 21:31:36.898Z	214.163° SW

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

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Check out OBJECT J, 59781 on other resources

View OBJECT J, 59781 on NASA - NSSDCA Website

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View OBJECT J, 59781 on Keep Track

View OBJECT J, 59781 on Celestrak

View OBJECT J, 59781 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OBJECT J, 59781

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-11-04T12:57:02.784Z)

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: 12 hours ago