CZ-4C DEB IRS P4 (OCEANSAT 1)

0.045% collision chance on 2025-09-22 01:09:08z

CDM information

Conjunction Data Message description

CZ-4C DEB is risking orbital collision with IRS P4 (OCEANSAT 1). The time of closest approach (TCA) between the two objects is calculated to be at Sept. 22, 2025, 1:08 a.m., with a collision probability of 0.045%. The closest distance at TCA is estimated to be 955.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4C DEB in its detailed page.

Key information

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

TCA: 2025-09-22 01:08:36z

CDM ID: 1160835820

Miss distance: 955.0 (m)

Collision probability: 0.0004491196 (~0.045%)

Last Updated: 2 months, 3 weeks ago

Objects comparison

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

CZ-4C DEB	Name	IRS P4 (OCEANSAT 1)
37568	Norad ID	25758
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
97.96°	Inclination	97.95°
SMALL	Size	LARGE
PRC	Country	IND
Aug. 9, 2010	Launch date	May 26, 1999
	Full details

Live tracking

Real-time ground track for CZ-4C DEB and IRS P4 (OCEANSAT 1).

Return to all CDMs

Newsletter sign-up

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