C/2018 A3 (ATLAS) (Record n° 20002)
Orbital period : 8678.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 17 00h54 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 3.321 AU d (dist/Earth) 3.222 AU Right ascension 11 19 22.13 h m s Declination +48 27 26.9 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 NEOCP 2018 11 17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK18A030 C2018 11 17.03778 11 19 22.13 +48 27 26.9 16.4 N C10
CK18A030 C2018 11 17.08859 11 19 22.26 +48 28 32.0 16.5 N C10
CK18A030 C2018 11 17.14102 11 19 22.36 +48 29 39.5 16.5 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 60 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 Nov 17 08h36m40s Observation modification date 2018 Nov 17 09h08m56s