Tracking 30970 objects as of 3-Jul-2025
HD Live streaming from Space Station
objects crossing your sky now

DELTA 1 DEB

Track DELTA 1 DEB now!
10-day predictions


NORAD ID: 21387
Int'l Code: 1975-052DH
Perigee: 1,057.7 km
Apogee: 1,129.5 km
Inclination: 99.5 °
Period: 107.0 minutes
Semi major axis: 7464 km
RCS: 0.0189 m2 (small)
Launch date: June 12, 1975
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

Note: This is SATELLITE DEBRIS
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21387U 75052DH  25183.61549780  .00000176  00000-0  36041-3 0  9990
2 21387  99.4620 128.3341 0048127  51.8294 129.6910 13.46151717672667
Source of the keplerian elements: AFSPC