OBJECT H, 64883

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, 64883 is a satellite in SSO that was launched on Fri, 25 Jul 2025 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/64883?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/64883?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64883, 2025-155H

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2025-07-25 (9 months ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Unknown

Shape & HBR

Box, 1.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

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Last TLE update: 6 hours ago

TLE from 6 hours ago

0 OBJECT H
1 64883U 25155H   26121.17610794  .00013590  00000-0  48852-3 0  9992
2 64883  97.4545  89.5700 0006785   0.3066 359.8177 15.28734337 73570

Epoch: 2026-05-01T04:13Z

TLE epoch observation values (Epoch: 2026-05-01T04:13:35.726Z)

Latitude

-0.00002°

Longitude

167.05903°

Altitude

478.042 km

Speed

7.629 km/s

True Right ascension

05h 58m 16s

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

18:10:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

481.202 km

Perigee altitude

471.9 km

Semi-major axis

6,854.688 km

Eccentricity

0.00068

Inclination

97.4545°

RAAN

89.57°

Arg. of periapsis

0.3066°

True anomaly

359.81745°

Mean anomaly

359.8177°

Eccentric anomaly

359.81758°

Mean motion

3.82439 °/min

Orbital period

94.13 mins

BSTAR

0.00048852

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Other satellites on launch #155 in the year 2025 (2025-07-25 UTC)

IONOSFERA-M 04, 64877

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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.
6 mins	2026-05-01 11:03:47.442Z	358.394° N	2026-05-01 11:06:47.442Z	292.493° WNW	36.053°	2026-05-01 11:09:47.442Z	214.101° SW
5 mins	2026-05-01 21:38:47.442Z	145.953° SSE	2026-05-01 21:40:47.442Z	97.058° ESE	37.384°	2026-05-01 21:43:47.442Z	1.542° NNE

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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, 64883 on other resources

View OBJECT H, 64883 on Heavens-Above

View OBJECT H, 64883 on Keep Track

View OBJECT H, 64883 on Celestrak

View OBJECT H, 64883 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 H, 64883

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-05-01T04:13:35.726Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #155 in the year 2025 (2025-07-25 UTC)

OBJECT H Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT H, 64883 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago