C/2020 J1 (SONEAR) (Record n° 23506)
Orbital period : 10593.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jun 15 21h42 UT by Dominique Boust
(Copyright Dominique Boust)Coma Total magnitude (m1) 13.2 Aperture radius used for m1 0.3 ' Nuclear magnitude (m2) 14.2 Aperture radius used for m2 5.8 " Coma diameter 0.3 ' r (dist/Sun) 3.401 AU d (dist/Earth) 2.608 AU Right ascension 14 17 20.89 h m s Declination -18 03 24.4 ° ' " MPC report COD A77
CON D. Boust, Dauban observatory [dboust@orange.fr]
OBS D. Boust
MEA D. Boust
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.06.21 23:40:41
AC2 dboust@orange.fr
NET NOMAD
CK20J010 C2021 06 15.89977 14 17 21.42 -18 03 30.7 14.2 V A77
CK20J010 C2021 06 15.90302 14 17 21.11 -18 03 26.8 14.2 V A77
CK20J010 C2021 06 15.90708 14 17 20.74 -18 03 21.9 14.2 V A77Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera ATIK 460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Motorization No Autoguide No Exposure total time 600 s Exposure details 10x60s Observatory MPC code A77 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jun 17 22h48m47s Observation modification date 2021 Jul 05 15h11m27s