Key statistics
Satellite OBJECT D at a glance.
Uptime
2347
Days in orbit
Revolutions
≈ 15.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.5
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: 2018-099D
Object number (NORAD): 43761
Object ID (CCSDS): 43761
Country: TO BE DETERMINED/UNKNOWN (TBD)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 95.739 minutes
Inclination: 97.4731 deg
SMA: 6932.451 km
Apoapsis: 561.622 km
Periapsis: 547.01 km
RAAN: 176.9468 deg
Eccentricy: 0.0010539
Argument of periapsis: 294.7395 deg
Mean anomaly: 65.2734 deg
Mean motion: 15.04085485 rev/day
Mean motion (dot): 0.00003453 rev/day2
B* drag term: 0.00025335 1/REarth
Two-line elements (TLE)
Creation date: May 7, 2025, 3:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 6, 2025, 10:38 p.m. UTC
TLE line 0: 0 OBJECT D
TLE line 1: 1 43761U 18099D 25126.94316417 .00003453 00000-0 25335-3 0 9995
TLE line 2: 2 43761 97.4731 176.9468 0010539 294.7395 65.2734 15.04085485350995
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
Dedicated rideshare launching payloads into sun-synchronous orbit. Payloads include ORS-6, EU:CROPIS, STPSat-5, BlackSky Global-1 to -4, HawkEye Pathfinder 1-3, Iceye, NEXTSat-1, 2 SkySats, Centauri II, and a Flock of Doves.
OBJECT D was lifted into orbit during the mission ‘Falcon 9 Block 5 | Spaceflight SSO-A’, on board a Falcon 9 space rocket.
The launch took place on Dec. 3, 2018, 6:34 p.m. from Space Launch Complex 4E.
For more information about the launch, click the button.
Falcon 9 Block 5 | Spaceflight SSO-A
Agency: N/A
Status: Launch Successful
Launch date: Dec. 3, 2018, 6:34 p.m. UTC
Rocket: Falcon 9
Launch pad: Space Launch Complex 4E
Location: Vandenberg SFB, CA, USA
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Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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