COSMOS 1670

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite COSMOS 1670 at a glance.

Uptime

14584

Days in orbit

Revolutions

≈ 13.8

Per day

Orbit

LEO

Low Earth Orbit

Inclination

64.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 1670.

Object identification

Identified? True

Debris? False

Object name: COSMOS 1670

International designator: 1985-064A

Object number (NORAD): 15930

Object ID (CCSDS): 15930

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: LARGE

Orbital parameters

Period: 104.057 minutes

Inclination: 64.9415 deg

SMA: 7328.373 km

Apoapsis: 995.229 km

Periapsis: 905.247 km

RAAN: 319.3391 deg

Eccentricy: 0.0061393

Argument of periapsis: 174.9087 deg

Mean anomaly: 185.261 deg

Mean motion: 13.8385753 rev/day

Mean motion (dot): -0.00000071 rev/day2

B* drag term: 0.000016231 1/REarth

Two-line elements (TLE)

Creation date: July 5, 2025, 5:45 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 5, 2025, 1:54 p.m. UTC

TLE line 0: 0 COSMOS 1670

TLE line 1: 1 15930U 85064A 25186.57956221 -.00000071 00000-0 16231-4 0 9996

TLE line 2: 2 15930 64.9415 319.3391 0061393 174.9087 185.2610 13.83857530 5793

Live tracking on map

Real-time ground track for satellite COSMOS 1670.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 1670.

Target Orbit TCA Probability of collision Miss distance Type
IRIDIUM 33 DEB LEO 2025-04-10 19:21:01 0.000354225 584.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2025-01-17 04:00:49 0.0002000044 189.0 (m) DEBRIS
FENGYUN 1C DEB SSO 2024-09-28 22:54:53 0.0005093303 56.0 (m) DEBRIS

Associated space launch

Active radar satellite for ocean surveillance powered by a nuclear reactor.

COSMOS 1670 was lifted into orbit during the mission ‘Tsiklon-2 | US-A 26’, on board a Tsiklon-2 space rocket.

The launch took place on Aug. 1, 1985, 5:36 a.m. from 90.

For more information about the launch, click the button.

Launch to space Tsiklon-2 | US-A 26
Tsiklon-2 | US-A 26

Agency: N/A

Status: Launch Successful

Launch date: Aug. 1, 1985, 5:36 a.m. UTC

Rocket: Tsiklon-2

Launch pad: 90

Location: Baikonur Cosmodrome, Republic of Kazakhstan

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