YAOGAN-40 01A

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite YAOGAN-40 01A at a glance.

Uptime

664

Days in orbit

Revolutions

≈ 14.1

Per day

Orbit

LEO

Low Earth Orbit

Inclination

86.0

Latest

Satellite identification and parameters

Extended collection of information and parameters for YAOGAN-40 01A.

Object identification

Identified? True

Debris? False

Object name: YAOGAN-40 01A

International designator: 2023-139A

Object number (NORAD): 57830

Object ID (CCSDS): 57830

Country: PEOPLES REPUBLIC OF CHINA (PRC)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 101.958 minutes

Inclination: 85.9898 deg

SMA: 7229.496 km

Apoapsis: 852.799 km

Periapsis: 849.923 km

RAAN: 55.9242 deg

Eccentricy: 0.0001989

Argument of periapsis: 90.7582 deg

Mean anomaly: 269.3829 deg

Mean motion: 14.12344846 rev/day

Mean motion (dot): 0.00000104 rev/day2

B* drag term: 0.000046343 1/REarth

Two-line elements (TLE)

Creation date: July 4, 2025, 6:39 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 4, 2025, 2:05 p.m. UTC

TLE line 0: 0 YAOGAN-40 01A

TLE line 1: 1 57830U 23139A 25185.58700127 .00000104 00000-0 46343-4 0 9991

TLE line 2: 2 57830 85.9898 55.9242 0001989 90.7582 269.3829 14.12344846 93634

Live tracking on map

Real-time ground track for satellite YAOGAN-40 01A.

In-orbit conjunctions

There are no conjunctions computed for YAOGAN-40 01A, at the moment. Check back to stay up to date, as we update our databases every day.

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Associated space launch

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing" purposes.

YAOGAN-40 01A was lifted into orbit during the mission ‘Long March 6A | Yaogan 40’, on board a Long March 6A space rocket.

The launch took place on Sept. 10, 2023, 4:30 a.m. from Launch Complex 9A.

For more information about the launch, click the button.

Launch to space Long March 6A | Yaogan 40
Long March 6A | Yaogan 40

Agency: N/A

Status: Launch Successful

Launch date: Sept. 10, 2023, 4:30 a.m. UTC

Rocket: Long March 6A

Launch pad: Launch Complex 9A

Location: Taiyuan Satellite Launch Center, People's Republic of China

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Latest news about this satellite

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