Key statistics
Satellite SNAP-3 ALICE at a glance.
Uptime
3720
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 ALICE.
Object identification
Identified? True
Debris? False
Object name: SNAP-3 ALICE
International designator: 2015-058G
Object number (NORAD): 40970
Object ID (CCSDS): 40970
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 93.869 minutes
Inclination: 64.7616 deg
SMA: 6841.874 km
Apoapsis: 493.992 km
Periapsis: 433.487 km
RAAN: 11.5881 deg
Eccentricy: 0.00442171
Argument of periapsis: 119.6578 deg
Mean anomaly: 240.897 deg
Mean motion: 15.34052133 rev/day
Mean motion (dot): 0.00058987 rev/day2
B* drag term: 0.0017187262 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 12:12 p.m. UTC
TLE line 0: 0 SNAP-3 ALICE
TLE line 1: 1 40970U 15058G 25347.50873525 .00058987 00000-0 17187-2 0 9998
TLE line 2: 2 40970 64.7616 11.5881 0044217 119.6578 240.8970 15.34052133 88194
Live tracking on map
Real-time ground track for satellite SNAP-3 ALICE.
In-orbit conjunctions
There are no conjunctions computed for SNAP-3 ALICE, 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 ALICE 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
There are no fresh news available about this satellite. Check back as we update our databases every day.
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