C/2021 B3 (NEOWISE) (Record n° 22961)
Orbital period : 206.30 years
NASA/JPL elements
IAU/MPC elements
On 2021 Feb 12 02h06 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 18 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 2.180 AU d (dist/Earth) 1.870 AU Right ascension 06 00 24.96 h m s Declination -59 20 46.5 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.02.12 21:09:01
AC2 pierre.traverse@orange.fr
NET Gaia DR2
CK21B030 KC2021 02 12.08733 06 00 24.96 -59 20 46.5 18.1 G X03
CK21B030 KC2021 02 12.09354 06 00 23.29 -59 20 27.7 18.2 G X03
CK21B030 KC2021 02 12.10097 06 00 21.19 -59 20 05.3 17.8 G X03
CK21B030 C2021 02 12.10307 06 00 20.60 -59 19 59.0 17.8 G X03
Instrumental configuration Config1 Instrument ONTC 355mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 16200 Sensor CCD Sensor pixels number 4540x3640 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 22x2mn Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Feb 13 20h29m30s Observation modification date 2021 Feb 13 20h37m39s