Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2007 Oct 28 22h00 UT by Thierry Noel
(Copyright Thierry Noel)
| r (dist/Sun) | 2.451 AU | d (dist/Earth) | 1.629 AU | Instrument | SW ED80 | Instrument type | Refractor | Instrument aperture (0=naked eye) | 80 mm | Instrument focale length | 600 mm | Instrument focale/diameter | 7.5 | Filter(s) | None | Camera | Canon EOS 350D | Sensor | DC | Sensor size | 23x15 mm2 | Sensor pixels number | 3456x2304 | Autoguide | No | Exposure total time | 28 s | Exposure details | 2x10+2x4s | Observatory MPC code | B83 | Location | Gieres 38610 France | Resulting picture sampling (scale) | 2.2 "/pix | Image processing | Iris (no dark nor flat) | URL for more information or pictures | http://thierrynoel.free.fr/Astronomie/Cometes/17P-Holmes | Observation submission date | 2010 Feb 10 00h00m00s | Observation modification date | 2012 Jan 06 01h08m39s |
(Record n° 8)