C/2020 R4 (ATLAS) (Record n° 23344)
Orbital period : 974.10 years
NASA/JPL elements
IAU/MPC elements
On 2021 May 07 20h12 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 1.486 AU d (dist/Earth) 0.681 AU Right ascension 12 31 05.78 h m s Declination +30 47 16.2 ° ' " MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.2-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.05.08 14:10:41
AC2 dynt@free.fr
NET UCAC-4
CK20R040 C2021 05 07.84184 12 31 05.78 +30 47 16.2 14.7 V G20
CK20R040 C2021 05 07.84353 12 31 04.88 +30 47 13.3 14.8 V G20
CK20R040 C2021 05 07.84563 12 31 03.76 +30 47 09.6 14.8 V G20
Instrument Newton 200 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 760 mm Instrument focale/diameter 3.8 Filter(s) None Camera Sony A7s Astrodon Sensor CCD Mount Vixen SPDX Exposure details 8x30s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.25 "/pix Observation submission date 2021 May 08 15h06m24s Observation modification date 2021 May 08 15h06m58s