103P/Hartley (Record n° 27282)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jul 23 00h29 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.511 AU d (dist/Earth) 0.821 AU Right ascension 23 45 13.87 h m s Declination +25 09 09.8 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2023.07.23 07:55:53
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0103P KC2023 07 23.02022 23 45 13.87 +25 09 09.8 16.8 R L27
0103P KC2023 07 23.02774 23 45 15.00 +25 09 22.1 16.8 R L27
0103P KC2023 07 23.03526 23 45 16.12 +25 09 34.8 16.7 R L27
0103P KC2023 07 23.04456 23 45 17.57 +25 09 50.5 16.8 R L27
0103P KC2023 07 23.05133 23 45 18.56 +25 10 01.3 16.6 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -5 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2023 Jul 23 05h58m21s Observation modification date 2023 Jul 23 06h37m23s