SECOR 1B

729
Spacetrack Directory Number
1964-01-11
Orbit launches
920.77 km
Average height
26615.61 km/h
Average velocity


Satellite information SECOR 1B - EGRS I

Spacetrack Directory Name SECOR 1B
Alternative name EGRS I
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Orbit launches 1964-01-11 (62 years ago)
Days in orbit 22932
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Type Satellite
Perigee 903 km
Apogee 920 km
Orbit slope (inclination) 69.9°
Laps per day 14
Height SECOR 1B 920.77 km

Additional information SECOR 1B

SECOR 1B, 729 is an American payload satellite in LEO that was launched on Sat, 11 Jan 1964 UTC via a THOR SLV-2A AGENA D launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite SECOR 1B Date of exalting 11.01.1964y. Average height of ISS SECOR 1B hundred 920.77 km. Average velocity SECOR 1B is 26615.61 km/h. Inclination SECOR 1B satellite 69.9°.

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Average orbit height SECOR 1B

Average velocity SECOR 1B

Average inclination SECOR 1B

Mean right ascension of the ascending node (RAAN) SECOR 1B

Mean argument of perigee SECOR 1B

Mean semi-major axis of the orbit SECOR 1B

Mean orbital eccentricity SECOR 1B

Update time: 2026-10-24 19:30:05
Average height of ISS SECOR 1B is: 920.77km
Average velocity SECOR 1B is: 26615.61km/h
Average orbit height SECOR 1B is: 69.9°
SECOR 1B a new group of Starlink satellites has been launched 1964-01-11
SECOR 1B is from 22932 days Days in orbit.