OBJECT E, 59777

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 E, 59777 is a satellite owned by Sitronics (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/59777?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/59777?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59777, 2024-092E

Orbit

SSO

Country

CIS

Related business

Sitronics Group (RU)

Manufacturer

Sputniks

Mission

Operational Commercial Communications

Bus & Motor

CUBESAT 3U?, Unknown motor

Mass

3 kg wet, 3 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, 0.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 OBJECT E
1 59777U 24092E   26088.20841725  .00031226  00000-0  95184-3 0  9999
2 59777  97.6449 218.1852 0008363  79.5061 280.7123 15.33870740103477

Epoch: 2026-03-29T05:00Z

TLE epoch observation values (Epoch: 2026-03-29T05:00:07.250Z)

Latitude

-0.00001°

Longitude

-43.46261°

Altitude

466.32 km

Speed

7.634 km/s

True Right ascension

14h 32m 44s

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

16:59:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

466.954 km

Perigee altitude

455.515 km

Semi-major axis

6,839.372 km

Eccentricity

0.00084

Inclination

97.6449°

RAAN

218.1852°

Arg. of periapsis

79.5061°

True anomaly

280.61812°

Mean anomaly

280.7123°

Eccentric anomaly

280.66521°

Mean motion

3.83724 °/min

Orbital period

93.82 mins

BSTAR

0.00095184

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

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OBJECT E 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.
4 mins	2026-03-30 20:43:31.151Z	57.811° ENE	2026-03-30 20:45:31.151Z	100.898° ESE	18.197°	2026-03-30 20:47:31.151Z	139.409° SSE
5 mins	2026-03-31 08:48:31.151Z	181.344° SSW	2026-03-31 08:50:31.151Z	272.368° WNW	42.287°	2026-03-31 08:53:31.151Z	341.253° N

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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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View OBJECT E, 59777 on Keep Track

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View OBJECT E, 59777 on Gunter's Space Page

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OBJECT E, 59777

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-03-29T05:00:07.250Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT E Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT E, 59777 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago