C/2017 D3 (ATLAS) (Record n° 18869)
Orbital period : 4751.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Feb 18 00h37 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 5.468 AU d (dist/Earth) 4.646 AU Right ascension 12 36 16.54 h m s Declination +12 35 02.8 ° ' " MPC report COD C10
CON JEAN-FRANCOIS 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 MPCReport file updated 2018.02.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17D030 C2018 02 18.02594 12 36 16.54 +12 35 02.8 17.8 N C10
CK17D030 C2018 02 18.06277 12 36 14.80 +12 35 34.6 17.9 N C10
CK17D030 C2018 02 18.09964 12 36 13.18 +12 36 03.2 17.9 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 -30 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 5 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 Feb 18 08h31m15s Observation modification date 2018 Feb 18 08h46m03s