SL-14 R/B CZ-4 DEB

0.011% collision chance on 2025-02-15 19:02:45z

CDM information

Conjunction Data Message description

SL-14 R/B is risking orbital collision with CZ-4 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 15, 2025, 7:45 p.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 501.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object SL-14 R/B in its detailed page.

Key information

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

TCA: 2025-02-15 19:45:18z

CDM ID: 942080361

Miss distance: 501.0 (m)

Collision probability: 0.0001074494 (~0.011%)

Last Updated: 3 months ago

Objects comparison

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

SL-14 R/B	Name	CZ-4 DEB
20511	Norad ID	35320
ROCKET BODY	Type	DEBRIS
LEO	Orbit	SSO
82.52°	Inclination	98.29°
LARGE	Size	SMALL
CIS	Country	PRC
Feb. 28, 1990	Launch date	Oct. 14, 1999
	Full details

Live tracking

Real-time ground track for SL-14 R/B and CZ-4 DEB.

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