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YAOGAN-43 03B, 61618

Orbit data source: Space-Track

YAOGAN-43 03B, 61618 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Wed, 23 Oct 2024 UTC via a CHANG ZHENG 2C launch vehicle from the Xichang Space Center, China (XSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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<iframe src="https://www.satcat.com/sats-embedded/61618?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/61618?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61618, 2024-190B

Orbit

LEO

Country

CN / PRC

Related business

Equipment Development Department of the Central Military Commission (PLA) (CN)

Manufacturer

SAST

Mission

Operational Defense Communications

Bus & Motor

Unknown

Mass

~300 kg wet, ~300 kg dry

Launch date (UTC)

2024-10-23 (2 years ago)

Launch vehicle

CHANG ZHENG 2C

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.5 m

Radar Cross Section

11.063 m², Large (>1 m²)

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

TLE from 13 hours ago

0 YAOGAN-43 03B
1 61618U 24190B   26131.27626793  .00005370  00000-0  22368-3 0  9992
2 61618  34.9883  69.7835 0006070  23.9332 336.1664 15.23078039 86238

Epoch: 2026-05-11T06:37Z

TLE epoch observation values (Epoch: 2026-05-11T06:37:49.549Z)

Latitude

0°

Longitude

101.25973°

Altitude

491.653 km

Speed

7.623 km/s

True Right ascension

04h 39m 08s

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

03:30:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

503.99 km

Perigee altitude

495.64 km

Semi-major axis

6,877.952 km

Eccentricity

0.00061

Inclination

34.9883°

RAAN

69.7835°

Arg. of periapsis

23.9332°

True anomaly

336.13827°

Mean anomaly

336.1664°

Eccentric anomaly

336.15234°

Mean motion

3.805 °/min

Orbital period

94.61 mins

BSTAR

0.00022368

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Other satellites on launch #190 in the year 2024 (2024-10-23 UTC)

YAOGAN-43 03C, 61619

CZ-2C R/B, 61620 (Decayed)

YAOGAN-43 03A, 61617

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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YAOGAN-43 03B 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	2026-05-12 00:11:38.446Z	215.989° SW	2026-05-12 00:14:38.446Z	155.358° SSE	22.907°	2026-05-12 00:16:38.446Z	116.133° SE
5 mins	2026-05-12 01:51:38.446Z	236.348° WSW	2026-05-12 01:53:38.446Z	183.363° SSW	31.96°	2026-05-12 01:56:38.446Z	114.074° SE
4 mins	2026-05-12 03:31:38.446Z	232.761° WSW	2026-05-12 03:33:38.446Z	180.98° SSW	24.395°	2026-05-12 03:35:38.446Z	142.479° SSE

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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 YAOGAN-43 03B, 61618 on other resources

View YAOGAN-43 03B, 61618 on NASA - NSSDCA Website

View YAOGAN-43 03B, 61618 on Heavens-Above

View YAOGAN-43 03B, 61618 on Keep Track

View YAOGAN-43 03B, 61618 on Celestrak

View YAOGAN-43 03B, 61618 on Gunter's Space Page

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

YAOGAN-43 03B, 61618

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: 2026-05-11T06:37:49.549Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #190 in the year 2024 (2024-10-23 UTC)

YAOGAN-43 03B Visibility forecast

Co-orbital & Co-planar RSOs

Check out YAOGAN-43 03B, 61618 on other resources

Documentation

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