Key statistics
Satellite ZY-1 02D at a glance.
Uptime
2123
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for ZY-1 02D.
Object identification
Identified? True
Debris? False
Object name: ZY-1 02D
International designator: 2019-059A
Object number (NORAD): 44528
Object ID (CCSDS): 44528
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.317 minutes
Inclination: 98.3667 deg
SMA: 7151.723 km
Apoapsis: 775.589 km
Periapsis: 771.587 km
RAAN: 253.6696 deg
Eccentricy: 0.0002798
Argument of periapsis: 87.2598 deg
Mean anomaly: 272.8908 deg
Mean motion: 14.35445556 rev/day
Mean motion (dot): 0.00000075 rev/day2
B* drag term: 0.000040675 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 10:36 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 7:11 p.m. UTC
TLE line 0: 0 ZY-1 02D
TLE line 1: 1 44528U 19059A 25185.79938524 .00000075 00000-0 40675-4 0 9993
TLE line 2: 2 44528 98.3667 253.6696 0002798 87.2598 272.8908 14.35445556304506
Live tracking on map
Real-time ground track for satellite ZY-1 02D.
In-orbit conjunctions
There are no conjunctions computed for ZY-1 02D, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
ZY-1 02D was lifted into orbit during the mission ‘Long March 4B | Ziyuan-2D, Tianyi MV-1, BNU-1’, on board a Long March 4B space rocket.
The launch took place on Sept. 12, 2019, 3:26 a.m. from Launch Complex 9.
For more information about the launch, click the button.
Long March 4B | Ziyuan-2D, Tianyi MV-1, BNU-1
Agency: N/A
Status: Launch Successful
Launch date: Sept. 12, 2019, 3:26 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Complex 9
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
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