H-2A R/B COSMOS 807

0.025% collision chance on 2025-02-12 21:02:51z

CDM information

Conjunction Data Message description

H-2A R/B is risking orbital collision with COSMOS 807. The time of closest approach (TCA) between the two objects is calculated to be at Feb. 12, 2025, 9:51 p.m., with a collision probability of 0.025%. The closest distance at TCA is estimated to be 82.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object H-2A R/B in its detailed page.

Key information

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

TCA: 2025-02-12 21:51:47z

CDM ID: 938991231

Miss distance: 82.0 (m)

Collision probability: 0.0002469198 (~0.025%)

Last Updated: 2 months, 3 weeks ago

Objects comparison

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

H-2A R/B	Name	COSMOS 807
43682	Norad ID	8744
ROCKET BODY	Type	PAYLOAD
SSO	Orbit	LEO
98.87°	Inclination	82.92°
LARGE	Size	LARGE
JPN	Country	CIS
Oct. 29, 2018	Launch date	March 12, 1976
	Full details

Live tracking

Real-time ground track for H-2A R/B and COSMOS 807.

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