Comet Hartley 2 can be seen in glorious detail in this image from NASA's EPOXI mission. It was taken as the spacecraft flew by around 6:59 a.m. PDT (9:59 a.m. EDT), from a distance of about 700 kilometers (435 miles). The comet's nucleus, or main body, is approximately 2 kilometers (1.2 miles) long and .4 kilometers (.25 miles) at the "neck," or most narrow portion. Jets can be seen streaming out of the nucleus.
The mission's Medium-Resolution Instrument was used to capture this view. The sun is to the right.
Name | Value | Additional Values |
---|---|---|
Target | 103P/Hartley | |
System | Periodic Comets | |
Target Type | Comet | |
Mission | Deep Impact | |
Instrument Host | Deep Impact | |
Host Type | Impactor | |
Instrument | Medium Resolution Instrument (MRI) | |
Detector | ||
Extra Keywords | Grayscale | |
Acquisition Date | ||
Release Date | 2010-11-04 | |
Date in Caption | ||
Image Credit | NASA/JPL-Caltech/UMD | |
Source | photojournal.jpl.nasa.gov/catalog/PIA13570 | |
Identifier | PIA13570 |