Comet Hartley 2, designated as 103P/Hartley by the Minor Planet Center, is a small periodic comet with an orbital period of 6.46 years. It was discovered by Malcolm Hartley in 1986 at the Schmidt Telescope Unit, Siding Spring Observatory, Australia. Its diameter is estimated to be 1.2 to 1.6 kilometres (0.75 to 0.99 mi). Comet 103P/Hartley (Hartley 2) is a small, oval (or peanut) shaped comet -- its nucleus measures approximately one mile (1.6 … See more Hartley 2 was discovered by Malcolm Hartley on Mar. 15, 1986 using the Schmidt Telescope at the Siding Spring Observatory in Australia. See more Comets are usually named for their discoverer(s) or for the name of the observatory/telescope used in the discovery. Since … See more
NASA - EPOXI Finds Hartley 2 is a Hyperactive Comet
WebJun 16, 2011 · "Hartley 2 is a hyperactive little comet, spewing out more water than most other comets its size,” said Mike A'Hearn, principal investigator of EPOXI from the … WebApr 15, 2024 · For Sale: 3 beds, 2 baths ∙ 1540 sq. ft. ∙ 28 Hartley Woods Dr NE, Kennesaw, GA 30144 ∙ $345,000 ∙ MLS# 7179017 ∙ Enter into this meticulously maintained ONE LEVEL ranch home on a level lot. teja nidamanuru
Big Red keeps rolling past Hartley - The Herald Star
WebJan 12, 2005 · Hartley 2 has an 'excited state of rotation' because it spins around one axis, but also tumbles around a different axis. On its larger, rougher ends, the comet's surface is dotted with glittering blocks that can reach approximately 165 feet (50 meters) high and 260 feet (80 meters) wide. The block-like, shiny objects, some as big as one block ... WebEPOXI was a compilation of NASA Discovery program missions led by the University of Maryland and principal investigator Michael A'Hearn, with co-operation from the Jet Propulsion Laboratory and Ball Aerospace. EPOXI uses the Deep Impact spacecraft in a campaign consisting of two missions: the Deep Impact Extended Investigation (DIXI) and … WebSep 2, 2013 · This image from the High-Resolution Instrument on NASA's EPOXI mission spacecraft shows part of the nucleus of comet Hartley 2. The sun is illuminating the nucleus from the right. A distinct cloud of individual particles is visible. This image was obtained on Nov. 4, 2010, the day the EPOXI mission spacecraft made its closest approach to the … teja master 1000