103P/Hartley (Record n° 27395)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Aug 12 21h19 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.347 AU d (dist/Earth) 0.605 AU Right ascension 00 54 06.96 h m s Declination +35 11 57.4 ° ' " 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 2023.08.13 09:29:06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0103P C2023 08 12.88815 00 54 06.96 +35 11 57.4 16.0 R L27
0103P C2023 08 12.92831 00 54 17.08 +35 13 08.1 15.8 R L27
0103P C2023 08 12.96886 00 54 27.63 +35 14 20.0 16.0 R L27
0103P C2023 08 13.01994 00 54 40.60 +35 15 50.6 15.9 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 100 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 Aug 13 07h32m42s Observation modification date 2023 Aug 13 07h46m28s