FENGYUN 1C DEB IRS 1B

0.359% collision chance on 2025-01-27 12:01:39z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with IRS 1B. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 27, 2025, 12:39 p.m., with a collision probability of 0.359%. The closest distance at TCA is estimated to be 95.0 meters.

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

Key information

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

TCA: 2025-01-27 12:39:31z

CDM ID: 927133797

Miss distance: 95.0 (m)

Collision probability: 0.003594311 (~0.359%)

Last Updated: 3 months, 2 weeks ago

Objects comparison

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

FENGYUN 1C DEB	Name	IRS 1B
31284	Norad ID	21688
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
99.72°	Inclination	99.4°
SMALL	Size	LARGE
PRC	Country	IND
May 10, 1999	Launch date	Aug. 29, 1991
	Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and IRS 1B.

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