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

18502

Days in orbit

Revolutions

≈ 14.7

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

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: 1974-071D

Object number (NORAD): 8829

Object ID (CCSDS): 8829

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.165 minutes

Inclination: 74.057 deg

SMA: 7049.048 km

Apoapsis: 680.626 km

Periapsis: 661.2 km

RAAN: 302.3565 deg

Eccentricy: 0.0013779

Argument of periapsis: 193.6605 deg

Mean anomaly: 166.4194 deg

Mean motion: 14.66922204 rev/day

Mean motion (dot): 0.00003715 rev/day2

B* drag term: 0.00066828 1/REarth

Two-line elements (TLE)

Creation date: May 8, 2025, 3:01 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 7, 2025, 6:21 p.m. UTC

TLE line 0: 0 SL-8 DEB

TLE line 1: 1 08829U 74071D 25127.76518025 .00003715 00000-0 66828-3 0 9996

TLE line 2: 2 08829 74.0570 302.3565 0013779 193.6605 166.4194 14.66922204753926

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 2251 DEB LEO 2024-11-13 20:54:41 0.0008179235 347.0 (m) DEBRIS
CZ-6A DEB SSO 2024-09-30 02:33:18 0.0001546211 33.0 (m) DEBRIS

Associated space launch

Military communications satellite

SL-8 DEB was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 9’, on board a Kosmos-3M space rocket.

The launch took place on Sept. 11, 1974, 5:40 p.m. from 132/2.

For more information about the launch, click the button.

Launch to space Kosmos-3M | Strela-2M 9
Kosmos-3M | Strela-2M 9

Agency: N/A

Status: Launch Successful

Launch date: Sept. 11, 1974, 5:40 p.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/2

Location: Plesetsk Cosmodrome, Russian Federation

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