OBJECT H, 61742

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 H, 61742 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/61742?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/61742?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61742, 2024-199H

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: 8 hours ago

TLE from 8 hours ago

0 OBJECT H
1 61742U 24199H   25360.92827442  .00004284  00000-0  39781-3 0  9998
2 61742  97.3346 205.0719 0011052 287.8923  72.1093 14.94829716106028

Epoch: 2025-12-26T22:16Z

TLE epoch observation values (Epoch: 2025-12-26T22:16:42.909Z)

Latitude

-0.00006°

Longitude

135.23119°

Altitude

583.603 km

Speed

7.57 km/s

True Right ascension

13h 40m 17s

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

05:11:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

587.588 km

Perigee altitude

572.208 km

Semi-major axis

6,958.035 km

Eccentricity

0.00111

Inclination

97.3346°

RAAN

205.0719°

Arg. of periapsis

287.8923°

True anomaly

72.22987°

Mean anomaly

72.1093°

Eccentric anomaly

72.16958°

Mean motion

3.7395 °/min

Orbital period

96.27 mins

BSTAR

0.00039781

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

IONOSFERA-M 01, 61735

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OBJECT H 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	2025-12-27 12:53:24.589Z	109.45° ESE	2025-12-27 12:55:24.589Z	77.567° E	18.472°	2025-12-27 12:58:24.589Z	26.136° NE
5 mins	2025-12-27 14:29:24.589Z	222.055° SW	2025-12-27 14:31:24.589Z	273.357° WNW	27.192°	2025-12-27 14:34:24.589Z	324.531° NNW
6 mins	2025-12-28 02:10:24.589Z	36.462° NE	2025-12-28 02:13:24.589Z	110.705° ESE	31.87°	2025-12-28 02:16:24.589Z	164.551° 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 H, 61742 on other resources

View OBJECT H, 61742 on Heavens-Above

View OBJECT H, 61742 on Keep Track

View OBJECT H, 61742 on Celestrak

View OBJECT H, 61742 on Gunter's Space Page

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OBJECT H, 61742

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-12-26T22:16:42.909Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT H Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT H, 61742 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago