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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 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 (7 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: 4 hours ago

TLE from 4 hours ago

0 YAOGAN-32 A
1 43642U 18077A   26035.17418683  .00000805  00000-0  16604-3 0  9999
2 43642  98.1630  65.2348 0000971  78.7630 281.3681 14.63078165390398

Epoch: 2026-02-04T04:10Z

TLE epoch observation values (Epoch: 2026-02-04T04:10:49.742Z)

Latitude

0°

Longitude

-131.81701°

Altitude

686.108 km

Speed

7.513 km/s

True Right ascension

04h 20m 56s

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

10:22:02

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

681.013 km

Perigee altitude

679.642 km

Semi-major axis

7,058.465 km

Eccentricity

0.0001

Inclination

98.163°

RAAN

65.2348°

Arg. of periapsis

78.763°

True anomaly

281.35719°

Mean anomaly

281.3681°

Eccentric anomaly

281.36265°

Mean motion

3.65997 °/min

Orbital period

98.36 mins

BSTAR

0.00016604

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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	2026-02-04 14:35:26.358Z	18.145° NNE	2026-02-04 14:40:26.358Z	138.558° SSE	41.846°	2026-02-04 14:44:26.358Z	185.006° SSW
7 mins	2026-02-05 01:39:26.358Z	149.67° SSE	2026-02-05 01:42:26.358Z	62.845° ENE	41.833°	2026-02-05 01:46:26.358Z	354.541° 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: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-02-04T04:10:49.742Z)

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: 4 hours ago