SL-18 R/B

Satellite information

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Satellite Type and Status

ROCKET BODYIN ORBIT

Key statistics

Satellite SL-18 R/B at a glance.

Uptime

9063

Days in orbit

Revolutions

≈ 15.1

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

97.7

Latest

Satellite identification and parameters

Extended collection of information and parameters for SL-18 R/B.

Object identification

Identified? True

Debris? False

Object name: SL-18 R/B

International designator: 2001-007B

Object number (NORAD): 26703

Object ID (CCSDS): 26703

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 95.571 minutes

Inclination: 97.6955 deg

SMA: 6924.32 km

Apoapsis: 551.503 km

Periapsis: 540.868 km

RAAN: 1.424 deg

Eccentricy: 0.00076796

Argument of periapsis: 276.6394 deg

Mean anomaly: 83.3959 deg

Mean motion: 15.06735566 rev/day

Mean motion (dot): 0.00004472 rev/day2

B* drag term: 0.00030487977 1/REarth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 3:07 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 3:48 p.m. UTC

TLE line 0: 0 SL-18 R/B

TLE line 1: 1 26703U 01007B 25347.65838885 .00004472 00000-0 30488-3 0 9991

TLE line 2: 2 26703 97.6955 1.4240 0007680 276.6394 83.3959 15.06735566633193

Live tracking on map

Real-time ground track for satellite SL-18 R/B.

In-orbit conjunctions

A list of the most updated potential collisions computed for object SL-18 R/B.

Target Orbit TCA Probability of collision Miss distance Type
FENGYUN 1C DEB SSO 2025-10-26 22:53:53 0.0002013882 157.0 (m) DEBRIS
CZ-4C R/B SSO 2024-10-23 08:32:14 0.0009214697 345.0 (m) ROCKET BODY

Associated space launch

Odin is a Swedish satellite working in two disciplines: astrophysics and aeronomy, and it was named after Odin of Norse mythology.

SL-18 R/B was lifted into orbit during the mission ‘Start-1 | Odin’, on board a Start-1 space rocket.

The launch took place on Feb. 20, 2001, 8:48 a.m. from 5.

For more information about the launch, click the button.

Launch to space Start-1 | Odin
Start-1 | Odin

Agency: N/A

Status: Launch Successful

Launch date: Feb. 20, 2001, 8:48 a.m. UTC

Rocket: Start-1

Launch pad: 5

Location: Svobodny Cosmodrome, Russian Federation

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