Tracking 18186 objects as of 31-March-2017
HD Live streaming from Space Station
objects crossing your sky now

EXPLORER 20

Track EXPLORER 20 now!
10-day predictions
EXPLORER 20 is classified as:


NORAD ID: 870
Int'l Code: 1964-051A
Perigee: 860.4 km
Apogee: 1,003.6 km
Inclination: 79.9 °
Period: 103.5 minutes
Semi major axis: 7303 km
RCS: 0.5517 m2 (medium)
Launch date: August 25, 1964
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)
Your satellite tracking list
Your tracking list is empty





NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1   870U 64051A   17088.84637373 +.00000101 +00000-0 +71039-4 0  9992
2   870 079.9002 339.1515 0098030 123.9303 237.1222 13.91068303665327
Source of the keplerian elements: AFSPC