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YAOGAN-32 A, 43642

Orbit data source: Space-Track

YAOGAN-32 A, 43642 is a payload satellite owned by PLA SSF (CN) in SSO that was launched on Tue, 09 Oct 2018 UTC via a CHANG ZHENG 2C/YZ-1S launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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/43642?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/43642?theme=dark&initialShowStats=false

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Identifier

43642, 2018-077A

Orbit

SSO

Country

CN / PRC

Related business

Strategic Support Troops (CN)

Manufacturer

SECM?

Mission

Operational Defense Sigint

Bus & Motor

Unknown

Mass

~500 kg wet, ~500 kg dry

Launch date (UTC)

2018-10-09 (8 years ago)

Launch vehicle

CHANG ZHENG 2C/YZ-1S

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.446 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 YAOGAN-32 A
1 43642U 18077A   26124.83472179  .00000519  00000-0  11020-3 0  9990
2 43642  98.1504 153.8955 0001172  75.4970 284.6362 14.63116965403502

Epoch: 2026-05-04T20:01Z

TLE epoch observation values (Epoch: 2026-05-04T20:01:59.962Z)

Latitude

-0.00003°

Longitude

-9.32256°

Altitude

685.909 km

Speed

7.514 km/s

True Right ascension

10h 15m 34s

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

15:43:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

681.029 km

Perigee altitude

679.375 km

Semi-major axis

7,058.339 km

Eccentricity

0.00012

Inclination

98.1504°

RAAN

153.8955°

Arg. of periapsis

75.497°

True anomaly

284.62321°

Mean anomaly

284.6362°

Eccentric anomaly

284.6297°

Mean motion

3.66007 °/min

Orbital period

98.36 mins

BSTAR

0.0001102

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Other satellites on launch #77 in the year 2018 (2018-10-09 UTC)

YAOGAN-32 B, 43643

YZ-1S DEB, 43644

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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-32 A 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.
9 mins	2026-05-05 14:38:56.921Z	16.994° NNE	2026-05-05 14:43:56.921Z	144.865° SSE	42.604°	2026-05-05 14:47:56.921Z	186.891° SSW
7 mins	2026-05-06 01:42:56.921Z	152.194° SSE	2026-05-06 01:45:56.921Z	59.936° ENE	42.655°	2026-05-06 01:49:56.921Z	353.371° 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 YAOGAN-32 A, 43642 on other resources

View YAOGAN-32 A, 43642 on NASA - NSSDCA Website

View YAOGAN-32 A, 43642 on Heavens-Above

View YAOGAN-32 A, 43642 on Keep Track

View YAOGAN-32 A, 43642 on Celestrak

View YAOGAN-32 A, 43642 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-32 A, 43642

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-05-04T20:01:59.962Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #77 in the year 2018 (2018-10-09 UTC)

YAOGAN-32 A Visibility forecast

Co-orbital & Co-planar RSOs

Check out YAOGAN-32 A, 43642 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago