COSMOS 1531

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 1531 at a glance.

Uptime

15312

Days in orbit

Revolutions

≈ 13.7

Per day

Orbit

LEO

Low Earth Orbit

Inclination

82.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 1531.

Object identification

Identified? True

Debris? False

Object name: COSMOS 1531

International designator: 1984-003A

Object number (NORAD): 14624

Object ID (CCSDS): 14624

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 104.926 minutes

Inclination: 82.9318 deg

SMA: 7369.117 km

Apoapsis: 1004.415 km

Periapsis: 977.548 km

RAAN: 275.5654 deg

Eccentricy: 0.00182296

Argument of periapsis: 269.5115 deg

Mean anomaly: 254.9488 deg

Mean motion: 13.72396535 rev/day

Mean motion (dot): 0.00000097 rev/day²

B* drag term: 0.000089866639 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 6:28 a.m. UTC

TLE line 0: 0 COSMOS 1531

TLE line 1: 1 14624U 84003A 25346.26987955 .00000097 00000-0 89867-4 0 9991

TLE line 2: 2 14624 82.9318 275.5654 0018230 269.5115 254.9488 13.72396535 98851

Live tracking on map

Real-time ground track for satellite COSMOS 1531.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 1531.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
CZ-6A DEB	SSO	2025-08-21 22:38:21	0.0007893348	516.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-06-07 03:15:19	0.001314897	179.0 (m)	DEBRIS
CZ-4 DEB	SSO	2024-10-16 05:32:45	0.0003235104	521.0 (m)	DEBRIS

Associated space launch

Optical film-return reconnaissance satellite

COSMOS 1531 was lifted into orbit during the mission ‘Soyuz U | Zenit-6U 90 (Kosmos 1530)’, on board a Soyuz U space rocket.

The launch took place on Jan. 11, 1984, 12:20 p.m. from 43/4 (43R).

For more information about the launch, click the button.

Soyuz U | Zenit-6U 90 (Kosmos 1530)

Agency: N/A

Status: Launch Successful

Launch date: Jan. 11, 1984, 12:20 p.m. UTC

Rocket: Soyuz U

Launch pad: 43/4 (43R)

Location: Plesetsk Cosmodrome, Russian Federation

...

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