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15403 Merignac

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Also known as (15403) Merignac, Merignac

asteroid

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Within Vinony's link graph, 15403 Merignac connects to Greek alphabet, ASCII and diacritic.

It sits within the topics Avoided double redirects, Minor planet object redirects (non-primary) and Unprintworthy redirects.

Vinony links it to 15 Wikipedia language editions.

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Wikidata facts

Instance of
asteroid
Named after
Mérignac
Followed by
(15404) 1997 VE8
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1565.900966523506
Show 16 more facts
discoverer or inventor
Lenka Kotková
site of astronomical discovery
Ondřejov Observatory
provisional designation
1997 VH6
time of discovery or invention
1997-11-09
orbital eccentricity
0.04357397341339516
orbital inclination
4.774383479458578
periapsis
2.5240345532654
apoapsis
2.754020378538252
semi-major axis of an orbit
2.639027465901826
mean anomaly
274.8953456295883
longitude of ascending node
49.16912438132007
argument of periapsis
268.0616944278321
absolute magnitude
14.76
rotation period
52.651
time of periapsis
2461370.6818348174
Sources (2)

via Wikidata · CC0

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