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YAOGAN-31 H, 47693

Orbit data source: Space-Track

YAOGAN-31 H, 47693 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Wed, 24 Feb 2021 UTC via a CHANG ZHENG 4C 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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https://www.satcat.com/sats-embedded/47693?theme=dark&initialShowStats=false

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Identifier

47693, 2021-014C

Orbit

LEO

Country

CN / PRC

Related business

Strategic Support Troops (CN)

Manufacturer

DFH

Mission

Operational Defense Sigint

Bus & Motor

Unknown

Mass

~500 kg wet, ~500 kg dry

Launch date (UTC)

2021-02-24 (5 years ago)

Launch vehicle

CHANG ZHENG 4C

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: 21 hours ago

TLE from 21 hours ago

0 YAOGAN-31 H
1 47693U 21014C   26172.55111571 -.00000052  00000-0  59191-4 0  9998
2 47693  63.3995 187.4323 0177727   0.9313 359.2010 13.45449286261264

Epoch: 2026-06-21T13:13Z

TLE epoch observation values (Epoch: 2026-06-21T13:13:36.397Z)

Latitude

-0.00004°

Longitude

79.28086°

Altitude

958.103 km

Speed

7.438 km/s

True Right ascension

12h 29m 43s

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

21:24:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,220.569 km

Perigee altitude

955.186 km

Semi-major axis

7,466.015 km

Eccentricity

0.01777

Inclination

63.3995°

RAAN

187.4323°

Arg. of periapsis

0.9313°

True anomaly

359.17196°

Mean anomaly

359.201°

Eccentric anomaly

359.18654°

Mean motion

3.36442 °/min

Orbital period

107 mins

BSTAR

0.000059191

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Other satellites on launch #14 in the year 2021 (2021-02-24 UTC)

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YAOGAN-31 H 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.
13 mins	2026-06-22 11:10:10.769Z	331.294° NNW	2026-06-22 11:16:10.769Z	33.076° NE	42.68°	2026-06-22 11:23:10.769Z	135.298° SSE
10 mins	2026-06-22 13:02:10.769Z	295.014° NW	2026-06-22 13:07:10.769Z	244.043° WSW	23.413°	2026-06-22 13:12:10.769Z	200.253° SSW
5 mins	2026-06-23 01:03:10.769Z	125.388° SE	2026-06-23 01:05:10.769Z	103.784° ESE	15.363°	2026-06-23 01:08:10.769Z	74.402° E
11 mins	2026-06-23 02:50:10.769Z	217.528° SW	2026-06-23 02:54:10.769Z	254.249° W	44.36°	2026-06-23 03:01:10.769Z	32.721° NE
7 mins	2026-06-23 04:43:10.769Z	293.54° NW	2026-06-23 04:46:10.769Z	326.884° NNW	19.095°	2026-06-23 04:50:10.769Z	7.422° NNE
5 mins	2026-06-23 08:32:10.769Z	7.067° NNE	2026-06-23 08:34:10.769Z	25.237° NE	13.652°	2026-06-23 08:37:10.769Z	50.777° ENE

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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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Check out YAOGAN-31 H, 47693 on other resources

View YAOGAN-31 H, 47693 on NASA - NSSDCA Website

View YAOGAN-31 H, 47693 on Heavens-Above

View YAOGAN-31 H, 47693 on Keep Track

View YAOGAN-31 H, 47693 on Celestrak

View YAOGAN-31 H, 47693 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-31 H, 47693

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-06-21T13:13:36.397Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #14 in the year 2021 (2021-02-24 UTC)

YAOGAN-31 H Visibility forecast

Co-orbital & Co-planar RSOs

Check out YAOGAN-31 H, 47693 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago