SL-12 R/B(2)

Satellite information

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Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

Satellite SL-12 R/B(2) at a glance.

Uptime

15079

Days in orbit

Revolutions

≈ 2.1

Per day

Orbit

MEO

Medium Earth Orbit

Inclination

66.5

Latest

Satellite identification and parameters

Extended collection of information and parameters for SL-12 R/B(2).

Object identification

Identified? True

Debris? False

Object name: SL-12 R/B(2)

International designator: 1984-047F

Object number (NORAD): 14984

Object ID (CCSDS): 14984

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 675.539 minutes

Inclination: 66.5061 deg

SMA: 25503.141 km

Apoapsis: 19150.402 km

Periapsis: 19099.61 km

RAAN: 338.1528 deg

Eccentricy: 0.00099579

Argument of periapsis: 229.9499 deg

Mean anomaly: 150.3747 deg

Mean motion: 2.13163211 rev/day

Mean motion (dot): -0.00000085 rev/day²

B* drag term: 0.0 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 24, 2025, 6:52 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 24, 2025, 7:06 a.m. UTC

TLE line 0: 0 SL-12 R/B(2)

TLE line 1: 1 14984U 84047F 25236.29585361 -.00000085 00000-0 00000-0 0 9990

TLE line 2: 2 14984 66.5061 338.1528 0009958 229.9499 150.3747 2.13163211321224

Live tracking on map

Real-time ground track for satellite SL-12 R/B(2).

In-orbit conjunctions

A list of the most updated potential collisions computed for object SL-12 R/B(2).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 2382 (GLONASS)	MEO	2024-12-09 09:32:15	TBA	4227.0 (m)	PAYLOAD
SL-12 R/B(2)	MEO	2024-10-23 04:53:52	TBA	2671.0 (m)	ROCKET BODY
COSMOS 2289 (GLONASS)	MEO	2024-10-18 17:02:21	TBA	3571.0 (m)	PAYLOAD
COSMOS 1883 (GLONASS)	MEO	2024-09-09 19:32:59	TBA	2892.0 (m)	PAYLOAD
COSMOS 2022 (GLONASS)	MEO	2024-07-17 20:42:04	TBA	4947.0 (m)	PAYLOAD

Associated space launch

GLONASS navigation satellites

SL-12 R/B(2) was lifted into orbit during the mission ‘Proton | Uragan 6 & 7’, on board a Proton space rocket.

The launch took place on May 19, 1984, 3:10 p.m. from 200/40.

For more information about the launch, click the button.

Proton | Uragan 6 & 7

Agency: N/A

Status: Launch Successful

Launch date: May 19, 1984, 3:10 p.m. UTC

Rocket: Proton

Launch pad: 200/40

Location: Baikonur Cosmodrome, Republic of Kazakhstan

...

Go to the launch

Latest news about this satellite

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