SL-12 R/B(AUX MOTOR)

Satellite information

Favourite Embed

Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

Satellite SL-12 R/B(AUX MOTOR) at a glance.

Uptime

14952

Days in orbit

Revolutions

≈ 14.2

Per day

Orbit

LEO

Low Earth Orbit

Inclination

66.6

Latest

Satellite identification and parameters

Extended collection of information and parameters for SL-12 R/B(AUX MOTOR).

Object identification

Identified? True

Debris? False

Object name: SL-12 R/B(AUX MOTOR)

International designator: 1984-106F

Object number (NORAD): 15338

Object ID (CCSDS): 15338

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 101.468 minutes

Inclination: 66.5704 deg

SMA: 7206.313 km

Apoapsis: 836.786 km

Periapsis: 819.57 km

RAAN: 286.1182 deg

Eccentricy: 0.00119448

Argument of periapsis: 191.401 deg

Mean anomaly: 168.6813 deg

Mean motion: 14.19165658 rev/day

Mean motion (dot): 0.00000192 rev/day²

B* drag term: 0.00013179638 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 10:13 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 4, 2025, 4:38 a.m. UTC

TLE line 0: 0 SL-12 R/B(AUX MOTOR)

TLE line 1: 1 15338U 84106F 25247.19353059 .00000192 00000-0 13180-3 0 9992

TLE line 2: 2 15338 66.5704 286.1182 0011945 191.4010 168.6813 14.19165658117642

Live tracking on map

Real-time ground track for satellite SL-12 R/B(AUX MOTOR).

In-orbit conjunctions

A list of the most updated potential collisions computed for object SL-12 R/B(AUX MOTOR).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
FENGYUN 1C DEB	SSO	2025-08-15 02:03:39	0.001090117	94.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-01-01 22:20:54	0.0001601714	478.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-12-06 00:42:13	0.0001262796	28.0 (m)	DEBRIS

Associated space launch

Second generation ELING satellite

SL-12 R/B(AUX MOTOR) was lifted into orbit during the mission ‘Proton | Tselina-2 1’, on board a Proton space rocket.

The launch took place on Sept. 28, 1984, 2 p.m. from 200/39 (200L).

For more information about the launch, click the button.

Proton | Tselina-2 1

Agency: N/A

Status: Launch Successful

Launch date: Sept. 28, 1984, 2 p.m. UTC

Rocket: Proton

Launch pad: 200/39 (200L)

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

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/15338/" 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.