Key statistics
Satellite SNAP-3 EDDIE at a glance.
Uptime
3621
Days in orbit
Revolutions
≈ 15.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
64.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for SNAP-3 EDDIE.
Object identification
Identified? True
Debris? False
Object name: SNAP-3 EDDIE
International designator: 2015-058J
Object number (NORAD): 40972
Object ID (CCSDS): 40972
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 94.395 minutes
Inclination: 64.7584 deg
SMA: 6867.426 km
Apoapsis: 537.523 km
Periapsis: 441.06 km
RAAN: 330.0486 deg
Eccentricy: 0.00702318
Argument of periapsis: 168.6392 deg
Mean anomaly: 191.6343 deg
Mean motion: 15.25498339 rev/day
Mean motion (dot): 0.00040171 rev/day2
B* drag term: 0.0014698733 1/REarth
Two-line elements (TLE)
Creation date: Sept. 5, 2025, 7:38 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 5, 2025, 1:49 p.m. UTC
TLE line 0: 0 SNAP-3 EDDIE
TLE line 1: 1 40972U 15058J 25248.57590660 .00040171 00000-0 14699-2 0 9994
TLE line 2: 2 40972 64.7584 330.0486 0070232 168.6392 191.6343 15.25498339 75188
Live tracking on map
Real-time ground track for satellite SNAP-3 EDDIE.
In-orbit conjunctions
There are no conjunctions computed for SNAP-3 EDDIE, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Classified payload for the U.S. National Reconnaissance Office.
SNAP-3 EDDIE was lifted into orbit during the mission ‘Atlas V 401 | NROL-55 (Multipayload mission)’, on board a Atlas V 401 space rocket.
The launch took place on Oct. 8, 2015, 12:49 p.m. from Space Launch Complex 3E.
For more information about the launch, click the button.
Atlas V 401 | NROL-55 (Multipayload mission)
Agency: N/A
Status: Launch Successful
Launch date: Oct. 8, 2015, 12:49 p.m. UTC
Rocket: Atlas V 401
Launch pad: Space Launch Complex 3E
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
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