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EntityQ2708738· pop 15

12418 Tongling

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Also known as Tongling

asteroid

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

Small body data

(12418) Tongling

Orbit class
Main-belt
Semi-major axis
2.974 AU
Eccentricity
0.128
Inclination
11.647 °
Absolute magnitude
13.850 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Named after
Tongling
Followed by
(12419) 1995 UP4
Parent body
Sun
Minor-planet group
asteroid belt
Orbital period
1872.636030656807
Show 15 more facts
site of astronomical discovery
Xinglong Station
provisional designation
1997 DD
time of discovery or invention
1995-10-23
orbital eccentricity
0.1285716948790237
orbital inclination
11.64885491657466
periapsis
2.591005259170326
apoapsis
3.355566005371348
semi-major axis of an orbit
2.973285632270837
mean anomaly
152.4774212046253
longitude of ascending node
30.04303824465347
argument of periapsis
219.6123572565891
absolute magnitude
13.85
time of periapsis
2460207.348019974
Sources (2)

via Wikidata · CC0