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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https://www.satcat.com/sats-embedded/59777?theme=dark&initialShowStats=false

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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: 14 hours ago

TLE from 14 hours ago

0 OBJECT E
1 59777U 24092E   26040.87752926  .00020973  00000-0  68695-3 0  9998
2 59777  97.6389 169.3005 0007816 240.4162 119.6300 15.31661201 96229

Epoch: 2026-02-09T21:03Z

TLE epoch observation values (Epoch: 2026-02-09T21:03:38.528Z)

Latitude

-0.00003°

Longitude

73.42393°

Altitude

476.605 km

Speed

7.626 km/s

True Right ascension

11h 17m 12s

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

13:35:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

473.167 km

Perigee altitude

462.465 km

Semi-major axis

6,845.953 km

Eccentricity

0.00078

Inclination

97.6389°

RAAN

169.3005°

Arg. of periapsis

240.4162°

True anomaly

119.70782°

Mean anomaly

119.63°

Eccentric anomaly

119.66891°

Mean motion

3.83171 °/min

Orbital period

93.95 mins

BSTAR

0.00068695

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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.
6 mins	2026-02-10 21:08:34.889Z	22.35° NNE	2026-02-10 21:11:34.889Z	118.13° SE	40.279°	2026-02-10 21:14:34.889Z	180.723° SSW

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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 E, 59777 on other resources

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View OBJECT E, 59777 on Keep Track

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View OBJECT E, 59777 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 E, 59777

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-02-09T21:03:38.528Z)

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: 14 hours ago