H-2A R/B PEGASUS R/B

0.010% collision chance on 2025-06-09 20:06:25z

CDM information

Conjunction Data Message description

H-2A R/B is risking orbital collision with PEGASUS R/B. The time of closest approach (TCA) between the two objects is calculated to be at June 9, 2025, 8:25 p.m., with a collision probability of 0.010%. The closest distance at TCA is estimated to be 279.0 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: 2025-06-09 20:25:43z

CDM ID: 1047705789

Miss distance: 279.0 (m)

Collision probability: 0.0001005689 (~0.010%)

Last Updated: 1 month ago

Objects comparison

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

H-2A R/B	Name	PEGASUS R/B
41341	Norad ID	27371
ROCKET BODY	Type	ROCKET BODY
LEO	Orbit	LEO
30.63°	Inclination	38.02°
LARGE	Size	LARGE
JPN	Country	US
Feb. 17, 2016	Launch date	Feb. 5, 2002
	Full details

Live tracking

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

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