OBJECT F, 61740

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 F, 61740 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/61740?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/61740?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61740, 2024-199F

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 (1 year ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Unknown

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 13 hours ago

TLE from 13 hours ago

0 OBJECT F
1 61740U 24199F   26092.30644282  .00004686  00000-0  42690-3 0  9999
2 61740  97.3304 295.2264 0011515 325.0590  34.9875 14.95538354120571

Epoch: 2026-04-02T07:21Z

TLE epoch observation values (Epoch: 2026-04-02T07:21:16.659Z)

Latitude

-0.00005°

Longitude

-5.74982°

Altitude

577.198 km

Speed

7.576 km/s

True Right ascension

19h 40m 54s

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

01:42:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

585.707 km

Perigee altitude

569.688 km

Semi-major axis

6,955.835 km

Eccentricity

0.00115

Inclination

97.3304°

RAAN

295.2264°

Arg. of periapsis

325.059°

True anomaly

35.06325°

Mean anomaly

34.9875°

Eccentric anomaly

35.02537°

Mean motion

3.74127 °/min

Orbital period

96.22 mins

BSTAR

0.0004269

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

IONOSFERA-M 01, 61735

OBJECT AS, 61775

OBJECT BE, 61787

OBJECT U, 61753

HORIZON GORIZONT, 61757

NOKHCHO, 61767 (Decayed)

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OBJECT F 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	2026-04-03 01:36:06.194Z	44.477° NE	2026-04-03 01:39:06.194Z	102.721° ESE	23.914°	2026-04-03 01:42:06.194Z	151.879° SSE
5 mins	2026-04-03 03:12:06.194Z	328.765° NNW	2026-04-03 03:14:06.194Z	289.756° WNW	21.612°	2026-04-03 03:17:06.194Z	240.083° WSW
6 mins	2026-04-03 14:00:06.194Z	204.296° SW	2026-04-03 14:02:06.194Z	252.671° W	32.411°	2026-04-03 14:06:06.194Z	332.123° NNW

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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 F, 61740 on other resources

View OBJECT F, 61740 on Heavens-Above

View OBJECT F, 61740 on Keep Track

View OBJECT F, 61740 on Celestrak

View OBJECT F, 61740 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 F, 61740

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 13 hours ago

TLE from 13 hours ago

TLE epoch observation values (Epoch: 2026-04-02T07:21:16.659Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT F Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT F, 61740 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 13 hours ago