COSMOS 1989 (ETALON 1) 🛰 - Satellite information • ISS Tracker

COSMOS 1989 (ETALON 1)

19751

Spacetrack Directory Number

1989-01-10

Orbit launches

19134.6 km

Average height

14231.89 km/h

Average velocity

Satellite information COSMOS 1989 (ETALON 1)

Spacetrack Directory Name	COSMOS 1989 (ETALON 1)
Follow COSMOS 1989 (ETALON 1)	COSMOS 1989 (ETALON 1) Tracker
Pass predictions COSMOS 1989 (ETALON 1)	Pass predictions COSMOS 1989 (ETALON 1)
Orbit launches	1989-01-10 (37 years ago)
Days in orbit	13621
Country/organisation of origin	Commonwealth of Independent States (former USSR) (CIS)
Starting point	TYMSC (Baikonur Cosmodrome, Kazakhstan)
Categories
Perigee	19065 km
Apogee	19186 km
Orbit slope (inclination)	64.92°
Laps per day	2
Height COSMOS 1989 (ETALON 1)	19134.6 km

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Additional information COSMOS 1989 (ETALON 1)

COSMOS 1989 (ETALON 1), 19751 is a payload satellite owned by NPO PM (CIS) in MEO that was launched on Tue, 10 Jan 1989 UTC via a PROTON-K/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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 COSMOS 1989 (ETALON 1) Date of exalting 10.01.1989y. Average height of ISS COSMOS 1989 (ETALON 1) hundred 19134.6 km. Average velocity COSMOS 1989 (ETALON 1) is 14231.89 km/h. Inclination COSMOS 1989 (ETALON 1) satellite 64.81°.

TLE

TLE (2026-04-27):

COSMOS 1989 (ETALON 1)
1 19751U 89001C   26116.39950394  .00000003  00000+0  00000+0 0  9990
2 19751  64.9174  73.9655 0023356 217.6679 327.5440  2.13155948290260

OMM (Orbit Mean-Elements Message, 2026-04-27):

{"OBJECT_NAME":"COSMOS 1989 (ETALON 1)","OBJECT_ID":"1989-001C","EPOCH":"2026-04-26T09:35:17.140416","MEAN_MOTION":"2.13155948","ECCENTRICITY":"0.0023356399999999999","INCLINATION":"64.917400000000001","RA_OF_ASC_NODE":"73.965500000000006","ARG_OF_PERICENTER":"217.6679","MEAN_ANOMALY":"327.54399999999998","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"19751","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"29026","BSTAR":"0","MEAN_MOTION_DOT":"2.9999999999999997E-8","MEAN_MOTION_DDOT":"0"}

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ISS height, average height of ISS COSMOS 1989 (ETALON 1) for today will be available tomorrow.

Average orbit height COSMOS 1989 (ETALON 1)

Average velocity COSMOS 1989 (ETALON 1)

Average inclination COSMOS 1989 (ETALON 1)

Update time: 2026-04-27 00:00:32

COSMOS 1989 (ETALON 1)