YZ-1S DEB, 49385

Orbit data source: Space-Track

YZ-1S DEB, 49385 is space debris in SSO originally from a launch on Wed, 03 Nov 2021 UTC launched from the Jiuquan Satellite Launch Center, China (JSC). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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https://www.satcat.com/sats-embedded/49385?theme=dark&initialShowStats=false

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Identifier

49385, 2021-099C

Orbit

SSO

Country

CN / PRC

Related business

China Aerospace Science and Technology Corporation (CASC) (CN)

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

Unknown

Mass

~200 kg wet, ~200 kg dry

Launch date (UTC)

2021-11-03 (5 years ago)

Launch vehicle

Unknown

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + Cone, 1.5 m

Radar Cross Section

8.247 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 YZ-1S DEB
1 49385U 21099C   26171.38177323  .00001946  00000-0  29861-3 0  9990
2 49385  98.2790 316.9569 0006267 354.2786   5.8349 14.74796997247602

Epoch: 2026-06-20T09:09Z

TLE epoch observation values (Epoch: 2026-06-20T09:09:45.207Z)

Latitude

-0.00003°

Longitude

-89.07866°

Altitude

644.419 km

Speed

7.538 km/s

True Right ascension

21h 07m 49s

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

21:24:01

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

647.261 km

Perigee altitude

638.461 km

Semi-major axis

7,020.998 km

Eccentricity

0.00063

Inclination

98.279°

RAAN

316.9569°

Arg. of periapsis

354.2786°

True anomaly

5.84221°

Mean anomaly

5.8349°

Eccentric anomaly

5.83855°

Mean motion

3.68931 °/min

Orbital period

97.58 mins

BSTAR

0.00029861

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Other satellites on launch #99 in the year 2021 (2021-11-03 UTC)

YAOGAN-32 2A, 49383

YAOGAN-32 2B, 49384

YZ-1S R/B, 49386 (Decayed)

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YZ-1S DEB 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.
7 mins	2026-06-22 21:59:01.578Z	34.347° NE	2026-06-22 22:03:01.578Z	103.125° ESE	28.37°	2026-06-22 22:06:01.578Z	156.145° SSE
5 mins	2026-06-22 23:37:01.578Z	330.929° NNW	2026-06-22 23:39:01.578Z	296.853° NW	20.877°	2026-06-22 23:42:01.578Z	247.976° W
5 mins	2026-06-23 08:58:01.578Z	111.483° ESE	2026-06-23 09:00:01.578Z	71.718° E	25.346°	2026-06-23 09:03:01.578Z	17.322° 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 YZ-1S DEB, 49385 on other resources

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View YZ-1S DEB, 49385 on Keep Track

View YZ-1S DEB, 49385 on Celestrak

View YZ-1S DEB, 49385 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

YZ-1S DEB, 49385

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T09:09:45.207Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #99 in the year 2021 (2021-11-03 UTC)

YZ-1S DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out YZ-1S DEB, 49385 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago