1077 Campanula

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

K. Reinmuth

Discovery site

Heidelberg Obs.

Discovery date

6 October 1926

Pronunciation

/ k æ m ˈ p æ n j ʊ l ə /

Named after

Campanula (bellflower)

Alternative designations

1926 TK · 1957 AJ, 1972 CB

Minor planet category

main-belt · ( inner ) , Erigone

Observation arc

90.56 yr (33,077 days)

Aphelion

2.8655 AU

Perihelion

1.9220 AU

Semi major axis

2.3938 AU

Orbital period sidereal

3.70 yr (1,353 days)

Mean anomaly

218.36 °

Mean motion

0° 15 57.96 / day

Inclination

5.3941°

Longitude of ascending node

346.20°

Argument of perihelion

13.591°

Mean diameter

7.55 ± 1.72 km , 9 ± 2 km , 9.709 ± 0.278 km

via Wikipedia infobox

Wikidata facts

Instance of

asteroid

Named after

Q157069

Followed by

Q132940

Follows

Q132934

Parent body

Sun

Minor-planet group

asteroid belt

Diameter

9.709

Orbital period

1351.791657468654

Image

001077-asteroid shape model (1077) Campanula.png

via Wikidata · CC0