Key statistics
Satellite SPAWAR-CAL-O at a glance.
Uptime
2470
Days in orbit
Revolutions
≈ 15.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for SPAWAR-CAL-O.
Object identification
Identified? True
Debris? False
Object name: SPAWAR-CAL-O
International designator: 2018-099J
Object number (NORAD): 43766
Object ID (CCSDS): 43766
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 94.54 minutes
Inclination: 97.4789 deg
SMA: 6874.454 km
Apoapsis: 503.282 km
Periapsis: 489.357 km
RAAN: 308.2339 deg
Eccentricy: 0.00101281
Argument of periapsis: 206.6583 deg
Mean anomaly: 153.4135 deg
Mean motion: 15.23159681 rev/day
Mean motion (dot): 0.00023446 rev/day2
B* drag term: 0.00099180154 1/REarth
Two-line elements (TLE)
Creation date: Sept. 7, 2025, 3:09 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 6, 2025, 9:16 p.m. UTC
TLE line 0: 0 SPAWAR-CAL-O
TLE line 1: 1 43766U 18099J 25249.88660043 .00023446 00000-0 99180-3 0 9999
TLE line 2: 2 43766 97.4789 308.2339 0010128 206.6583 153.4135 15.23159681370229
Live tracking on map
Real-time ground track for satellite SPAWAR-CAL-O.
In-orbit conjunctions
There are no conjunctions computed for SPAWAR-CAL-O, 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.
SPAWAR-CAL-O 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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