COSMOS 1677 CZ-4C R/B

0.054% collision chance on 2024-07-15 19:07:56z

CDM information

Conjunction Data Message description

COSMOS 1677 is risking orbital collision with CZ-4C R/B. The time of closest approach (TCA) between the two objects is calculated to be at July 15, 2024, 7:56 p.m., with a collision probability of 0.054%. The closest distance at TCA is estimated to be 48.0 meters.

Key information

Parameters and calculations for this potential in-orbit collision event.

CDM image for a payload

TCA: 2024-07-15 19:56:05z

CDM ID: 767982735

Miss distance: 48.0 (m)

Collision probability: 0.0005438267 (~0.054%)

Objects comparison

A comparison of the two objects interested by this conjunction data message.

COSMOS 1677 Name CZ-4C R/B
15986 Norad ID 36123
PAYLOAD Type ROCKET BODY
LEO Orbit SSO
64.68° Inclination 100.52°
LARGE Size LARGE
CIS Country PRC
Aug. 23, 1985 Launch date Dec. 15, 2009
Full details

Live tracking

Real-time ground track for COSMOS 1677 and CZ-4C R/B.


Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.