OV1-2 H-2A R/B

0.053% collision chance on 2025-05-04 11:05:43z

CDM information

Conjunction Data Message description

OV1-2 is risking orbital collision with H-2A R/B. The time of closest approach (TCA) between the two objects is calculated to be at May 4, 2025, 11:43 a.m., with a collision probability of 0.053%. The closest distance at TCA is estimated to be 635.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object OV1-2 in its detailed page.

Key information

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

TCA: 2025-05-04 11:43:11z

CDM ID: 1014128680

Miss distance: 635.0 (m)

Collision probability: 0.0005290848 (~0.053%)

Last Updated: 4 days, 2 hours ago

Objects comparison

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

OV1-2	Name	H-2A R/B
1613	Norad ID	41341
PAYLOAD	Type	ROCKET BODY
HEO	Orbit	LEO
144.23°	Inclination	30.63°
MEDIUM	Size	LARGE
US	Country	JPN
Oct. 5, 1965	Launch date	Feb. 17, 2016
	Full details

Live tracking

Real-time ground track for OV1-2 and H-2A R/B.

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