17P/Holmes (Record n° 12297)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2014 Aug 08 02h23 UT by Joel NicolasNuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.299 AU d (dist/Earth) 2.429 AU Right ascension 03 59 47.84 h m s Declination +38 15 13.7 ° ' " MPC report COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.28-m f/6.5 reflector + CCD
ACK MPCReport file updated 2014.08.09 15:26:34
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0017P KC2014 08 08.09901 03 59 47.84 +38 15 13.7 16.3 N B51
0017P KC2014 08 08.10477 03 59 48.44 +38 15 17.1 16.3 N B51
0017P KC2014 08 08.10893 03 59 48.93 +38 15 19.9 16.4 N B51
Instrument type Newton Instrument aperture (0=naked eye) 280 mm Instrument focale length 1820 mm Instrument focale/diameter 6.5 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -13 °C Binning 1x1 Air mass 1.38 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2014 Aug 09 15h37m10s