C/2018 A3 (ATLAS) (Record n° 18912)
Orbital period : 8678.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Mar 08 00h26 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 4.351 AU d (dist/Earth) 3.421 AU Right ascension 12 18 59.70 h m s Declination +21 46 27.7 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2018.03.08
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18A030 KC2018 03 08.01791 12 18 59.70 +21 46 27.7 17.3 N A77
CK18A030 KC2018 03 08.03671 12 18 58.10 +21 46 47.8 17.3 N A77
CK18A030 KC2018 03 08.05768 12 18 56.37 +21 47 09.8 17.4 N A77
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomy Equipemnt AEb Autoguide No Exposure details 60 x 60s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2018 Mar 08 07h20m13s Observation modification date 2018 Mar 08 09h15m40s