C/2021 A4 (NEOWISE) (Record n° 23013)
Orbital period : 281.90 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 01 18h48 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " r (dist/Sun) 1.184 AU d (dist/Earth) 0.675 AU Right ascension 04 30 48.36 h m s Declination +14 40 53.0 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel, M. Audejean
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.03.01 23:04:36
AC2 fkugel@free.fr
NET NOMAD
CK21A040 C2021 03 01.78332 04 30 48.36 +14 40 53.0 16.3 V A77
CK21A040 C2021 03 01.78819 04 30 47.78 +14 40 27.1 16.3 V A77
CK21A040 C2021 03 01.79390 04 30 47.14 +14 39 55.6 16.3 V A77Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 3x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Mar 01 23h07m40s Observation modification date 2021 Mar 02 07h49m33s