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

17945

Days in orbit

Revolutions

≈ 14.6

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: 1976-069D

Object number (NORAD): 13499

Object ID (CCSDS): 13499

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.521 minutes

Inclination: 74.0545 deg

SMA: 7066.111 km

Apoapsis: 696.833 km

Periapsis: 679.119 km

RAAN: 162.6694 deg

Eccentricy: 0.00125342

Argument of periapsis: 114.6909 deg

Mean anomaly: 356.654 deg

Mean motion: 14.6161191 rev/day

Mean motion (dot): 0.00003973 rev/day²

B* drag term: 0.00080381807 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 31, 2025, 2:26 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 30, 2025, 9:26 p.m. UTC

TLE line 0: 0 SL-8 DEB *

TLE line 1: 1 13499U 76069D 25242.89358705 .00003973 00000-0 80382-3 0 9990

TLE line 2: 2 13499 74.0545 162.6694 0012534 114.6909 356.6540 14.61611910353462

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
IRIDIUM 33 DEB	LEO	2024-11-12 15:30:29	0.0001433009	145.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-08 09:12:50	0.0002141707	919.0 (m)	DEBRIS
FREGAT DEB	MEO	2024-09-07 03:45:35	0.0001930079	151.0 (m)	DEBRIS
ATLAS F BURNER 2 R/B	SSO	2024-08-02 19:24:30	0.0002496276	969.0 (m)	ROCKET BODY

Associated space launch

Military communications satellite

SL-8 DEB * was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 13’, on board a Kosmos-3M space rocket.

The launch took place on July 15, 1976, 1:11 p.m. from 132/1 (132L).

For more information about the launch, click the button.

Kosmos-3M | Strela-2M 13

Agency: N/A

Status: Launch Successful

Launch date: July 15, 1976, 1:11 p.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/1 (132L)

Location: Plesetsk Cosmodrome, Russian Federation

...

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