SL-8 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite SL-8 DEB at a glance.

Uptime

22195

Days in orbit

Revolutions

≈ 12.6

Per day

Orbit

MEO

Medium Earth Orbit

Inclination

56.2

Latest

Satellite identification and parameters

Extended collection of information and parameters for SL-8 DEB.

Object identification

Identified? True

Debris? True

Object name: SL-8 DEB

International designator: 1965-020CV

Object number (NORAD): 1549

Object ID (CCSDS): 1549

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 113.886 minutes

Inclination: 56.1682 deg

SMA: 7782.888 km

Apoapsis: 2058.043 km

Periapsis: 751.462 km

RAAN: 66.5291 deg

Eccentricy: 0.0839393

Argument of periapsis: 215.3949 deg

Mean anomaly: 138.8392 deg

Mean motion: 12.64420788 rev/day

Mean motion (dot): 0.00000523 rev/day²

B* drag term: 0.00082955 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 19, 2025, 9:16 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 19, 2025, 2:06 p.m. UTC

TLE line 0: 0 SL-8 DEB

TLE line 1: 1 1549U 65020CV 25353.58819207 .00000523 00000-0 82955-3 0 9992

TLE line 2: 2 1549 56.1682 66.5291 0839393 215.3949 138.8392 12.64420788792224

Live tracking on map

Real-time ground track for satellite SL-8 DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object SL-8 DEB.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 1082	LEO	2025-10-06 17:51:59	0.001456112	82.0 (m)	PAYLOAD

Associated space launch

The Strela-1 satellites were prototype store-dump communications satellites for tactical communication.

SL-8 DEB was lifted into orbit during the mission ‘Kosmos 65S3 | Strela-1 12,13,14’, on board a Kosmos 65S3 space rocket.

The launch took place on March 15, 1965, 11 a.m. from 41/15.

For more information about the launch, click the button.

Kosmos 65S3 | Strela-1 12,13,14

Agency: N/A

Status: Launch Successful

Launch date: March 15, 1965, 11 a.m. UTC

Rocket: Kosmos 65S3

Launch pad: 41/15

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

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Latest news about this satellite

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