1912 Anubis

Picture of the Day · NASA

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

Key facts

Discovered by

C. J. van Houten , I. van Houten-G. , Tom Gehrels

Discovery site

Palomar Obs.

Discovery date

24 September 1960

Pronunciation

/ ə ˈ nj uː b ɪ s /

Named after

Anubis (Egyptian deity)

Alternative designations

6534 P-L · 1938 DJ 2 , 1943 DD · 1968 HQ

Minor planet category

main-belt · Koronis

Observation arc

74.27 yr (27,127 days)

Aphelion

3.1736 AU

Perihelion

2.6387 AU

Semi major axis

2.9061 AU

Orbital period sidereal

4.95 yr (1,810 days)

Mean anomaly

154.97 °

Mean motion

0° 11 56.04 / day

Inclination

3.1576°

Longitude of ascending node

76.223°

Time of perihelion

2025-Jun-23

Argument of perihelion

317.02°

via Wikipedia infobox

Wikidata facts

Instance of

asteroid

Named after

Anubis

Followed by

Q145803

Follows

Q145763

Parent body

Sun

Minor-planet group

asteroid belt

Diameter

10.407

Orbital period

1806.929754906384

Image

001912-asteroid shape model (1912) Anubis.png

via Wikidata · CC0