VANGUARD 3 DELTA 1 DEB

0.012% collision chance on 2024-08-08 04:08:08z

CDM information

Conjunction Data Message description

VANGUARD 3 is risking orbital collision with DELTA 1 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 8, 2024, 4:08 a.m., with a collision probability of 0.012%. The closest distance at TCA is estimated to be 811.0 meters.

Key information

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

CDM image for a payload

TCA: 2024-08-08 04:08:45z

CDM ID: 785954919

Miss distance: 811.0 (m)

Collision probability: 0.0001209027 (~0.012%)

Objects comparison

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

VANGUARD 3 Name DELTA 1 DEB
20 Norad ID 37639
PAYLOAD Type DEBRIS
MEO Orbit SSO
33.35° Inclination 98.91°
MEDIUM Size SMALL
US Country US
Sept. 18, 1959 Launch date March 5, 1978
Full details

Live tracking

Real-time ground track for VANGUARD 3 and DELTA 1 DEB.


Newsletter sign-up

Weekly statistics, charts and insights to help you stay on top of the space industry.