LANDSAT 1 (ERTS 1) COSMOS 1299

0.013% collision chance on 2025-11-16 10:11:06z

CDM information

Conjunction Data Message description

LANDSAT 1 (ERTS 1) is risking orbital collision with COSMOS 1299. The time of closest approach (TCA) between the two objects is calculated to be at Nov. 16, 2025, 10:06 a.m., with a collision probability of 0.013%. The closest distance at TCA is estimated to be 574.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object LANDSAT 1 (ERTS 1) in its detailed page.

Key information

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

TCA: 2025-11-16 10:06:16z

CDM ID: 1227858890

Miss distance: 574.0 (m)

Collision probability: 0.0001332309 (~0.013%)

Last Updated: 1 month ago

Objects comparison

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

LANDSAT 1 (ERTS 1)	Name	COSMOS 1299
6126	Norad ID	12783
PAYLOAD	Type	PAYLOAD
SSO	Orbit	LEO
99.36°	Inclination	65.12°
LARGE	Size	LARGE
US	Country	CIS
July 23, 1972	Launch date	Aug. 24, 1981
	Full details

Live tracking

Real-time ground track for LANDSAT 1 (ERTS 1) and COSMOS 1299.

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