FENGYUN 1C DEB TIROS N

0.011% collision chance on 2025-12-04 08:12:11z

CDM information

Conjunction Data Message description

FENGYUN 1C DEB is risking orbital collision with TIROS N. The time of closest approach (TCA) between the two objects is calculated to be at Dec. 4, 2025, 8:11 a.m., with a collision probability of 0.011%. The closest distance at TCA is estimated to be 186.0 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: 2025-12-04 08:11:22z

CDM ID: 1251883406

Miss distance: 186.0 (m)

Collision probability: 0.0001098255 (~0.011%)

Last Updated: 1 week, 3 days ago

Objects comparison

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

FENGYUN 1C DEB	Name	TIROS N
37435	Norad ID	11060
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
98.65°	Inclination	98.47°
SMALL	Size	LARGE
PRC	Country	US
May 10, 1999	Launch date	Oct. 13, 1978
	Full details

Live tracking

Real-time ground track for FENGYUN 1C DEB and TIROS N.

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