103P/Hartley (Record n° 27780)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 31 04h46 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.1 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 13.7 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " Afrho 57 cm Afrho error 2 cm Afrho URL for more info https://cara.uai.it/ r (dist/Sun) 1.094 AU d (dist/Earth) 0.466 AU Right ascension 08 26 56.81 h m s Declination +06 28 52.9 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.10.31 06:46:39
AC2 fkugel@free.fr
NET USNO-B1.0
0103P KC2023 10 31.19851 08 26 56.81 +06 28 52.9 13.7 I A77
0103P KC2023 10 31.20036 08 26 57.05 +06 28 48.4 13.7 I A77
0103P KC2023 10 31.20244 08 26 57.33 +06 28 43.7 13.7 I A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) IR pro Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 13x30s Observatory MPC code A77 Reference stars catalog USNO-B1.0
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Oct 31 07h48m25s Observation modification date 2023 Nov 04 18h19m34s