OBJECT AN, 61771

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 AN, 61771 is a satellite in SSO that was launched on Mon, 04 Nov 2024 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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/61771?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/61771?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61771, 2024-199AN

Orbit

SSO

Country

TBD

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)

2024-11-04 (2 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Unknown

Shape & HBR

Box, 0.2 m

Radar Cross Section

0.035 m², Medium (>0.1 m² and < 1m²)

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Last TLE update: 5 hours ago

TLE from 5 hours ago

0 OBJECT AN
1 61771U 24199AN  26264.59417963  .00056074  00000-0  50298-3 0  9990
2 61771  97.2728 143.3722 0002703 292.3111  67.7864 15.68131995149484

Epoch: 2026-09-21T14:15Z

TLE epoch observation values (Epoch: 2026-09-21T14:15:37.120Z)

Latitude

0.00003°

Longitude

-71.00424°

Altitude

366.717 km

Speed

7.69 km/s

True Right ascension

09h 33m 29s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

11:59:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

362.964 km

Perigee altitude

359.321 km

Semi-major axis

6,739.279 km

Eccentricity

0.00027

Inclination

97.2728°

RAAN

143.3722°

Arg. of periapsis

292.3111°

True anomaly

67.81508°

Mean anomaly

67.7864°

Eccentric anomaly

67.80074°

Mean motion

3.92304 °/min

Orbital period

91.77 mins

BSTAR

0.00050298

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Other satellites on launch #199 in the year 2024 (2024-11-04 UTC)

MORDOVIA-IOT, 61765 (Decayed)

OBJECT AQ, 61773

OBJECT AY, 61781

IONOSFERA-M 01, 61735

RUZAEVKA-390, 61766 (Decayed)

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OBJECT AN 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.
5 mins	2026-09-22 04:35:49.564Z	27.243° NE	2026-09-22 04:38:49.564Z	123.235° SE	38.754°	2026-09-22 04:40:49.564Z	169.76° S

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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 AN, 61771 on other resources

View OBJECT AN, 61771 on Heavens-Above

View OBJECT AN, 61771 on Keep Track

View OBJECT AN, 61771 on Celestrak

View OBJECT AN, 61771 on Gunter's Space Page

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OBJECT AN, 61771

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-09-21T14:15:37.120Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #199 in the year 2024 (2024-11-04 UTC)

OBJECT AN Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT AN, 61771 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago