Tracking 19827 objects as of 21-Aug-2019
HD Live streaming from Space Station
objects crossing your sky now

OKEAN 3

Track OKEAN 3 now!
10-day predictions
OKEAN 3 is classified as:


NORAD ID: 21397
Int'l Code: 1991-039A
Perigee: 582.8 km
Apogee: 609.8 km
Inclination: 82.5 °
Period: 96.5 minutes
Semi major axis: 6967 km
RCS: 9.3282 m2 (large)
Launch date: June 4, 1991
Source: Commonwealth of Independent States (former USSR) (CIS)
Launch site: PLESETSK MISSILE AND SPACE COMPLEX (PKMTR)

The Okean series of satellites are all-weather radar oceanographic systems primarily designed to monitor sea-ice conditions in the Arctic Seas. The payload includes a side-looking radar, a scanning microwave radiometer, nadir-viewing microwave spectrometer, optical scanners and a data collection platform. The spacecraft is a stepped cylindrical pressurized bus 3 m high and 1.4 m diameter. The spacecraft is 3-axis stabilized (nadir pointing, aided by a gravity gradient boom), has twin solar arrays spanning 4.82 m and an 11.8 m radar antenna mounted on the Earth-facing base.
aabbcc
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21397U 91039A   19232.69483975  .00000153  00000-0  12216-4 0  9997
2 21397  82.5208 103.5124 0019400  98.5350 261.8069 14.92826050528306
Source of the keplerian elements: AFSPC