SL-14 R/B

Satellite information

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Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

Satellite SL-14 R/B at a glance.

Uptime

13004

Days in orbit

Revolutions

≈ 14.8

Per day

Orbit

LEO

Low Earth Orbit

Inclination

82.5

Latest

Satellite identification and parameters

Extended collection of information and parameters for SL-14 R/B.

Object identification

Identified? True

Debris? False

Object name: SL-14 R/B

International designator: 1990-010B

Object number (NORAD): 20466

Object ID (CCSDS): 20466

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 97.079 minutes

Inclination: 82.4988 deg

SMA: 6996.978 km

Apoapsis: 632.686 km

Periapsis: 604.999 km

RAAN: 79.9289 deg

Eccentricy: 0.00197848

Argument of periapsis: 181.2437 deg

Mean anomaly: 178.8732 deg

Mean motion: 14.83327469 rev/day

Mean motion (dot): 0.00000745 rev/day²

B* drag term: 0.000087843745 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 7, 2025, 3:09 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 6, 2025, 10:45 p.m. UTC

TLE line 0: 0 SL-14 R/B

TLE line 1: 1 20466U 90010B 25249.94856481 .00000745 00000-0 87844-4 0 9996

TLE line 2: 2 20466 82.4988 79.9289 0019785 181.2437 178.8732 14.83327469901248

Live tracking on map

Real-time ground track for satellite SL-14 R/B.

In-orbit conjunctions

A list of the most updated potential collisions computed for object SL-14 R/B.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
SL-14 R/B	LEO	2025-08-17 18:18:33	0.0001202175	124.0 (m)	ROCKET BODY
FENGYUN 1C DEB	SSO	2025-07-24 00:51:53	0.0001467021	346.0 (m)	DEBRIS
TIROS 6 DEB	LEO	2024-05-30 15:42:20	0.000365224	313.0 (m)	DEBRIS
TIROS 6 DEB	LEO	2024-05-30 14:05:12	0.000241537	738.0 (m)	DEBRIS

Associated space launch

Tselina-R series ELINT satellite

SL-14 R/B was lifted into orbit during the mission ‘Tsiklon-3 | Tselina-R 2’, on board a Tsiklon-3 space rocket.

The launch took place on Jan. 30, 1990, 11:20 a.m. from 32/1.

For more information about the launch, click the button.

Tsiklon-3 | Tselina-R 2

Agency: N/A

Status: Launch Successful

Launch date: Jan. 30, 1990, 11:20 a.m. UTC

Rocket: Tsiklon-3

Launch pad: 32/1

Location: Plesetsk Cosmodrome, Russian Federation

...

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