RIGIDSPHERE 2 (LCS 4) 🛰 - Satellite information • ISS Tracker

RIGIDSPHERE 2 (LCS 4)

5398

Spacetrack Directory Number

1971-08-07

Orbit launches

779.28 km

Average height

26876.82 km/h

Average velocity

Satellite information RIGIDSPHERE 2 (LCS 4)

Spacetrack Directory Name	RIGIDSPHERE 2 (LCS 4)
Follow RIGIDSPHERE 2 (LCS 4)	RIGIDSPHERE 2 (LCS 4) Tracker
Pass predictions RIGIDSPHERE 2 (LCS 4)	Pass predictions RIGIDSPHERE 2 (LCS 4)
Orbit launches	1971-08-07 (54 years ago)
Days in orbit	19990
Country/organisation of origin	USA (US)
Starting point	AFWTR (Vandenberg Air Force Base, USA)
WWW	Here
Perigee	732 km
Apogee	824 km
Orbit slope (inclination)	87.62°
Laps per day	14
Height RIGIDSPHERE 2 (LCS 4)	779.28 km

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Additional information RIGIDSPHERE 2 (LCS 4)

RIGIDSPHERE 2 (LCS 4), 5398 is an American payload satellite in LEO that was launched on Sat, 07 Aug 1971 UTC via an ATLAS F 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 RIGIDSPHERE 2 (LCS 4) Date of exalting 07.08.1971y. Average height of ISS RIGIDSPHERE 2 (LCS 4) hundred 779.28 km. Average velocity RIGIDSPHERE 2 (LCS 4) is 26876.82 km/h. Inclination RIGIDSPHERE 2 (LCS 4) satellite 87.62°.

TLE

TLE (2026-04-30):

RIGIDSPHERE 2 (LCS 4)
1 05398U 71067E   26119.61582547  .00000706  00000+0  22337-3 0  9995
2 05398  87.6247 352.3001 0061409  35.7872 324.7418 14.37813976866904

OMM (Orbit Mean-Elements Message, 2026-04-30):

{"OBJECT_NAME":"RIGIDSPHERE 2 (LCS 4)","OBJECT_ID":"1971-067E","EPOCH":"2026-04-29T14:46:47.320608","MEAN_MOTION":"14.37813976","ECCENTRICITY":"0.0061409699999999999","INCLINATION":"87.624700000000004","RA_OF_ASC_NODE":"352.30009999999999","ARG_OF_PERICENTER":"35.787199999999999","MEAN_ANOMALY":"324.74180000000001","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"5398","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"86690","BSTAR":"0.00022336789","MEAN_MOTION_DOT":"7.0600000000000002E-6","MEAN_MOTION_DDOT":"0"}

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ISS height, average height of ISS RIGIDSPHERE 2 (LCS 4) for today will be available tomorrow.

Average orbit height RIGIDSPHERE 2 (LCS 4)

Average velocity RIGIDSPHERE 2 (LCS 4)

Average inclination RIGIDSPHERE 2 (LCS 4)

Update time: 2026-04-30 00:01:09

RIGIDSPHERE 2 (LCS 4)