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

7252

Days in orbit

Revolutions

≈ 4.2

Per day

Orbit

HEO

Inclination

65.0

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: 2005-050F

Object number (NORAD): 28920

Object ID (CCSDS): 28920

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 342.295 minutes

Inclination: 65.0085 deg

SMA: 16209.171 km

Apoapsis: 19334.357 km

Periapsis: 327.715 km

RAAN: 150.9769 deg

Eccentricy: 0.58629284

Argument of periapsis: 176.9598 deg

Mean anomaly: 189.5772 deg

Mean motion: 4.20689376 rev/day

Mean motion (dot): 0.00003643 rev/day²

B* drag term: 0.0014406451 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 29, 2025, 7:31 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 28, 2025, 7:03 p.m. UTC

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

TLE line 1: 1 28920U 05050F 25301.79431434 .00003643 00000-0 14406-2 0 9990

TLE line 2: 2 28920 65.0085 150.9769 5862928 176.9598 189.5772 4.20689376305483

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
OSCAR 10	OTHER	2025-06-24 20:54:16	TBA	4158.0 (m)	PAYLOAD

Associated space launch

GLONASS navigation satellites

SL-12 R/B(AUX MOTOR) was lifted into orbit during the mission ‘Proton | Uragan 87, Uragan-M 4 & 5’, on board a Proton space rocket.

The launch took place on Dec. 25, 2005, 5:07 a.m. from 81/24 (81P).

For more information about the launch, click the button.

Proton | Uragan 87, Uragan-M 4 & 5

Agency: N/A

Status: Launch Successful

Launch date: Dec. 25, 2005, 5:07 a.m. UTC

Rocket: Proton

Launch pad: 81/24 (81P)

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/28920/" 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.