SL-12 R/B(AUX MOTOR)

Satellite information

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Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

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

Uptime

7136

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: 342.799 minutes

Inclination: 65.0176 deg

SMA: 16225.059 km

Apoapsis: 19373.042 km

Periapsis: 320.806 km

RAAN: 192.9866 deg

Eccentricy: 0.5871238

Argument of periapsis: 182.1485 deg

Mean anomaly: 173.4866 deg

Mean motion: 4.2007161 rev/day

Mean motion (dot): 0.00002363 rev/day²

B* drag term: 0.00072309 1/R_Earth

Two-line elements (TLE)

Creation date: July 8, 2025, 5:26 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 8, 2025, 6:09 a.m. UTC

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

TLE line 1: 1 28920U 05050F 25189.25688915 .00002363 00000-0 72309-3 0 9998

TLE line 2: 2 28920 65.0176 192.9866 5871238 182.1485 173.4866 4.20071610300753

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

...

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