SECOR 13 (EGRS 13)

3891
Spacetrack Directory Number
1969-04-14
Orbit launches
1109.98 km
Average height
26276.71 km/h
Average velocity


Satellite information SECOR 13 (EGRS 13)

Spacetrack Directory Name SECOR 13 (EGRS 13)
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Orbit launches 1969-04-14 g.01:00 (57 years ago)
Days in orbit 20961
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 1069 km
Apogee 1129 km
Orbit slope (inclination) 99.64°
Laps per day 13
Height SECOR 13 (EGRS 13) 1109.98 km

Additional information SECOR 13 (EGRS 13)

SECOR 13 (EGRS 13), 3891 is a payload satellite owned by USA ETL (US) in SSO that was launched on Mon, 14 Apr 1969 UTC via a THORAD SLV-2G 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 13 (EGRS 13) Date of exalting 14.04.1969y. Average height of ISS SECOR 13 (EGRS 13) hundred 1109.98 km. Average velocity SECOR 13 (EGRS 13) is 26276.71 km/h. Inclination SECOR 13 (EGRS 13) satellite 99.64°.

TLE



Average orbit height SECOR 13 (EGRS 13)

Average velocity SECOR 13 (EGRS 13)

Average inclination SECOR 13 (EGRS 13)

Mean right ascension of the ascending node (RAAN) SECOR 13 (EGRS 13)

Mean argument of perigee SECOR 13 (EGRS 13)

Mean semi-major axis of the orbit SECOR 13 (EGRS 13)

Mean orbital eccentricity SECOR 13 (EGRS 13)

Frequency SECOR 13 (EGRS 13)

In the table below we show the frequencies SECOR 13 (EGRS 13).

Downlink Mode
136.800 MHz CW

Update time: 2026-09-02 19:30:21
Average height of ISS SECOR 13 (EGRS 13) is: 1109.98km
Average velocity SECOR 13 (EGRS 13) is: 26276.71km/h
Average orbit height SECOR 13 (EGRS 13) is: 99.64°
SECOR 13 (EGRS 13) a new group of Starlink satellites has been launched 1969-04-14
SECOR 13 (EGRS 13) is from 20961 days Days in orbit.