Key statistics
Satellite OBJECT D at a glance.
Uptime
448
Days in orbit
Revolutions
≈ 15.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT D.
Object identification
Identified? True
Debris? False
Object name: OBJECT D
International designator: 2024-173D
Object number (NORAD): 61230
Object ID (CCSDS): 61230
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 94.497 minutes
Inclination: 97.3745 deg
SMA: 6872.338 km
Apoapsis: 501.571 km
Periapsis: 486.835 km
RAAN: 65.0838 deg
Eccentricy: 0.0010721
Argument of periapsis: 184.298 deg
Mean anomaly: 175.8167 deg
Mean motion: 15.23863256 rev/day
Mean motion (dot): 0.00007812 rev/day2
B* drag term: 0.00032618118 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 6:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 14, 2025, 8:57 a.m. UTC
TLE line 0: 0 OBJECT D
TLE line 1: 1 61230U 24173D 25348.37302758 .00007812 00000-0 32618-3 0 9997
TLE line 2: 2 61230 97.3745 65.0838 0010721 184.2980 175.8167 15.23863256 68259
Live tracking on map
Real-time ground track for satellite OBJECT D.
In-orbit conjunctions
There are no conjunctions computed for OBJECT D, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Carried 8 satellites to a 500 km Sun-synchronous orbit: * Tianyi-41 * Luojia 4-01 * Fudan-1 * Tianyan-15 * Jitianxing A-01 * Xingshidai-15/21/22
OBJECT D was lifted into orbit during the mission ‘Smart Dragon 3 | 8 satellites’, on board a Smart Dragon 3 space rocket.
The launch took place on Sept. 24, 2024, 2:31 a.m. from Haiyang Spaceport.
For more information about the launch, click the button.
Smart Dragon 3 | 8 satellites
Agency: N/A
Status: Launch Successful
Launch date: Sept. 24, 2024, 2:31 a.m. UTC
Rocket: Smart Dragon 3
Launch pad: Haiyang Spaceport
Location: Haiyang Oriental Spaceport
...
Latest news about this satellite
Launch Roundup: NASA Crew-9 flies half-empty, Starlink and Chinese launches continue
NASA and SpaceX’s launch of the Crew-9 mission was center stage this week. The launch of two new International Space Station crew members took place on Saturday from the recently crew-certified Space Launch Complex 40 (SLC-40) at the Cape Canaveral Space ...
Jielong-3 sea launch sends 8 satellites into orbit
HELSINKI — China launched its fourth Jielong-3 solid rocket from a sea platform late Monday, putting eight remote sensing satellites into sun-synchronous orbit. The fourth Jielong-3 (Smart Dragon-3) lifted off […]
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
