DECAYED

OBJECT R, 57019 (Decayed)

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 R, 57019 was a Chinese satellite in SSO that was launched on Thu, 15 Jun 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Taiyaun Space Center, China (TSC). 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. This object's orbit decayed before it could be identified.

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<iframe src="https://www.satcat.com/sats-embedded/57019?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/57019?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57019, 2023-085R

Orbit

Decayed

Country

CN / PRC

Related business

None

Manufacturer

Unknown

Mission

Decayed Commercial Imaging

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2023-06-15 (3 years ago)

Launch vehicle

CHANG ZHENG 2D

Launch site

Taiyaun Space Center, China (TSC)

Object type

Unknown

Shape & HBR

Box, 0.8 m

Radar Cross Section

2.000 m², Medium (>0.1 m² and < 1m²)

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

TLE from 5 months ago

0 OBJECT R
1 57019U 23085R   26022.68981189  .01333306  10996-2  18014-2 0  9994
2 57019  97.4617 149.7521 0004879 293.0266  67.0501 16.06690127145583

Epoch: 2026-01-22T16:33Z

TLE epoch observation values (Epoch: 2026-01-22T16:33:19.747Z)

Latitude

0.00002°

Longitude

139.38045°

Altitude

257.883 km

Speed

7.753 km/s

True Right ascension

09h 59m 00s

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

00:24:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

256.028 km

Perigee altitude

249.557 km

Semi-major axis

6,630.93 km

Eccentricity

0.00049

Inclination

97.4617°

RAAN

149.7521°

Arg. of periapsis

293.0266°

True anomaly

67.1016°

Mean anomaly

67.0501°

Eccentric anomaly

67.07585°

Mean motion

4.01959 °/min

Orbital period

89.56 mins

BSTAR

0.0018014

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Other satellites on launch #85 in the year 2023 (2023-06-15 UTC)

OBJECT K, 57013 (Decayed)

OBJECT AQ, 57042 (Decayed)

OBJECT A, 57004

OBJECT H, 57011 (Decayed)

OBJECT AG, 57034 (Decayed)

OBJECT X, 57025 (Decayed)

OBJECT E, 57008 (Decayed)

OBJECT AD, 57031

OBJECT S, 57020 (Decayed)

OBJECT AE, 57032 (Decayed)

OBJECT D, 57007 (Decayed)

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OBJECT R 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.
4 mins	2026-06-22 13:32:28.263Z	177.195° S	2026-06-22 13:33:28.263Z	189.273° SSW	44.16°	2026-06-22 13:36:28.263Z	352.964° N

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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 R, 57019 (Decayed) on other resources

View OBJECT R, 57019 (Decayed) on Celestrak

View OBJECT R, 57019 (Decayed) 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 R, 57019 (Decayed)

Orbit data source: Space-Track

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

TLE from 5 months ago

TLE epoch observation values (Epoch: 2026-01-22T16:33:19.747Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #85 in the year 2023 (2023-06-15 UTC)

OBJECT R Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT R, 57019 (Decayed) on other resources

Documentation

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