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YAOGAN-30 K, 43170

Orbit data source: Space-Track

YAOGAN-30 K, 43170 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Thu, 25 Jan 2018 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/43170?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/43170?theme=dark&initialShowStats=false

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Identifier

43170, 2018-011B

Orbit

LEO

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)

2018-01-25 (9 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, 0.5 m

Radar Cross Section

0.446 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 YAOGAN-30 K
1 43170U 18011B   26305.94278881  .00001722  00000-0  12692-3 0  9994
2 43170  34.9974  31.0162 0002710 102.3878 257.7134 15.03199952478883

Epoch: 2026-11-01T22:37Z

TLE epoch observation values (Epoch: 2026-11-01T22:37:36.953Z)

Latitude

0°

Longitude

10.38532°

Altitude

556.353 km

Speed

7.585 km/s

True Right ascension

02h 04m 03s

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

01:18:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

562.139 km

Perigee altitude

558.379 km

Semi-major axis

6,938.396 km

Eccentricity

0.00027

Inclination

34.9974°

RAAN

31.0162°

Arg. of periapsis

102.3878°

True anomaly

257.68306°

Mean anomaly

257.7134°

Eccentric anomaly

257.69823°

Mean motion

3.75539 °/min

Orbital period

95.86 mins

BSTAR

0.00012692

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Other satellites on launch #11 in the year 2018 (2018-01-25 UTC)

CZ-2C R/B, 43173 (Decayed)

YAOGAN-30 M, 43172

YAOGAN-30 L, 43171

WEINA 1A, 43169

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YAOGAN-30 K 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.
6 mins	2026-11-02 10:01:56.934Z	214.167° SW	2026-11-02 10:04:56.934Z	160.863° S	25.998°	2026-11-02 10:07:56.934Z	109.095° ESE
6 mins	2026-11-02 11:42:56.934Z	240.724° WSW	2026-11-02 11:45:56.934Z	166.319° S	41.67°	2026-11-02 11:48:56.934Z	109.944° ESE
6 mins	2026-11-02 13:23:56.934Z	247.666° W	2026-11-02 13:26:56.934Z	179.879° S	32.484°	2026-11-02 13:29:56.934Z	130.62° SE

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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-30 K, 43170 on other resources

View YAOGAN-30 K, 43170 on NASA - NSSDCA Website

View YAOGAN-30 K, 43170 on Heavens-Above

View YAOGAN-30 K, 43170 on Keep Track

View YAOGAN-30 K, 43170 on Celestrak

View YAOGAN-30 K, 43170 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-30 K, 43170

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-11-01T22:37:36.953Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #11 in the year 2018 (2018-01-25 UTC)

YAOGAN-30 K Visibility forecast

Co-orbital & Co-planar RSOs

Check out YAOGAN-30 K, 43170 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago