Tracking 33199 objects as of 16-Feb-2026
HD Live streaming from Space Station
objects crossing your sky now

DELTA 1 DEB

Track DELTA 1 DEB now!
10-day predictions


NORAD ID: 21331
Int'l Code: 1975-052AZ
Perigee: 1,097.5 km
Apogee: 1,137.2 km
Inclination: 99.7 °
Period: 107.5 minutes
Semi major axis: 7488 km
RCS: 0.11 m2 (medium)
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 21331U 75052AZ  26047.52976197  .00000033  00000-0  13759-3 0  9998
2 21331  99.6681 258.8059 0026553  33.4586  34.1223 13.39750972700725
Source of the keplerian elements: AFSPC