DELTA 1 DEB * THOR BURNER 2 R/B

0.013% collision chance on 2025-01-23 22:01:27z

CDM information

Conjunction Data Message description

DELTA 1 DEB * is risking orbital collision with THOR BURNER 2 R/B. The time of closest approach (TCA) between the two objects is calculated to be at Jan. 23, 2025, 10:27 p.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 489.0 meters.

Key information

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

CDM image for a debris

TCA: 2025-01-23 22:27:56z

CDM ID: 921541479

Miss distance: 489.0 (m)

Collision probability: 0.000126728 (~0.013%)

Objects comparison

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

DELTA 1 DEB * Name THOR BURNER 2 R/B
42557 Norad ID 2741
DEBRIS Type ROCKET BODY
SSO Orbit SSO
98.63° Inclination 98.93°
SMALL Size LARGE
US Country US
July 23, 1972 Launch date Feb. 8, 1967
Full details

Live tracking

Real-time ground track for DELTA 1 DEB * and THOR BURNER 2 R/B.


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