IRS 1B SL-16 DEB

0.016% collision chance on 2025-01-30 18:01:40z

CDM information

Conjunction Data Message description

IRS 1B is risking orbital collision with SL-16 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 30, 2025, 6:40 p.m., with a collision probability of 0.016%. The closest distance at TCA is estimated to be 87.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object IRS 1B in its detailed page.

Key information

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

TCA: 2025-01-30 18:40:58z

CDM ID: 928711901

Miss distance: 87.0 (m)

Collision probability: 0.000164475 (~0.016%)

Last Updated: 5 months, 1 week ago

Objects comparison

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

IRS 1B	Name	SL-16 DEB
21688	Norad ID	22432
PAYLOAD	Type	DEBRIS
SSO	Orbit	LEO
99.4°	Inclination	70.83°
LARGE	Size	SMALL
IND	Country	CIS
Aug. 29, 1991	Launch date	Dec. 25, 1992
	Full details

Live tracking

Real-time ground track for IRS 1B and SL-16 DEB.

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