RIGIDSPHERE 2 (LCS 4)

Satellite information

Favourite Embed

Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite RIGIDSPHERE 2 (LCS 4) at a glance.

Uptime

19630

Days in orbit

Revolutions

≈ 14.4

Per day

Orbit

LEO

Low Earth Orbit

Inclination

87.6

Latest

Satellite identification and parameters

Extended collection of information and parameters for RIGIDSPHERE 2 (LCS 4).

Object identification

Identified? True

Debris? False

Object name: RIGIDSPHERE 2 (LCS 4)

International designator: 1971-067E

Object number (NORAD): 5398

Object ID (CCSDS): 5398

Country: UNITED STATES OF AMERICA (US)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.2 minutes

Inclination: 87.616 deg

SMA: 7146.138 km

Apoapsis: 812.145 km

Periapsis: 723.861 km

RAAN: 92.1685 deg

Eccentricy: 0.006177

Argument of periapsis: 144.8349 deg

Mean anomaly: 215.6951 deg

Mean motion: 14.37128658 rev/day

Mean motion (dot): 0.00001212 rev/day²

B* drag term: 0.00039315 1/R_Earth

Two-line elements (TLE)

Creation date: May 5, 2025, 2:11 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 4, 2025, 10:22 p.m. UTC

TLE line 0: 0 RIGIDSPHERE 2 (LCS 4)

TLE line 1: 1 05398U 71067E 25124.93241433 .00001212 00000-0 39315-3 0 9999

TLE line 2: 2 05398 87.6160 92.1685 0061770 144.8349 215.6951 14.37128658815233

Live tracking on map

Real-time ground track for satellite RIGIDSPHERE 2 (LCS 4).

In-orbit conjunctions

A list of the most updated potential collisions computed for object RIGIDSPHERE 2 (LCS 4).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
FENGYUN 1C DEB	SSO	2025-04-28 07:15:43	0.0002351456	518.0 (m)	DEBRIS
COSMOS 1275 DEB	LEO	2025-04-20 01:22:01	0.0001113318	199.0 (m)	DEBRIS
RUBIN 3/SL-8	SSO	2025-01-31 00:15:14	0.0001085587	929.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2025-01-01 19:53:27	0.0002982025	359.0 (m)	DEBRIS
CZ-6A DEB	LEO	2024-11-07 20:03:34	0.001841277	194.0 (m)	DEBRIS

Associated space launch

High-density satellite designed to obtain atmospheric density data at low altitudes.

RIGIDSPHERE 2 (LCS 4) was lifted into orbit during the mission ‘Atlas F | LOADS 2’, on board a Atlas F space rocket.

The launch took place on Aug. 7, 1971, 12:11 a.m. from 576A2.

For more information about the launch, click the button.

Atlas F | LOADS 2

Agency: N/A

Status: Launch Successful

Launch date: Aug. 7, 1971, 12:11 a.m. UTC

Rocket: Atlas F

Launch pad: 576A2

Location: Vandenberg SFB, CA, USA

...

Go to the launch

Latest news about this satellite

There are no fresh news available about this satellite. Check back as we update our databases every day.

Return to all satellites

Embed the widget

Just copy the snippet below and paste it as HTML in your article, presentation, e-mail, blog post or website.

<iframe src="https://obdh.space/embed/satcat/5398/" width="400" height="720" frameborder="0"></iframe>

Real-time statistics and tracking

The widget will always be up to date. All data, statistics and tracking map are automatically refreshed in real-time. Check the examples below!

Widget preview

Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.