C/2021 P4 (ATLAS) (Record n° 25522)
Orbital period : 5369.00 years
NASA/JPL elements
IAU/MPC elements
On 2022 Apr 30 19h51 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.9 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 14.9 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " r (dist/Sun) 1.790 AU d (dist/Earth) 2.337 AU Right ascension 03 28 49.81 h m s Declination +59 23 13.5 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2022.05.01 10:33:49
AC2 fkugel@free.fr
NET NOMAD
CK21P040 KC2022 04 30.82701 03 28 49.81 +59 23 13.5 14.9 V A77
CK21P040 KC2022 04 30.82944 03 28 50.54 +59 23 14.8 14.9 V A77
CK21P040 KC2022 04 30.83187 03 28 51.33 +59 23 14.8 12.9 T A77
Instrumental 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 -10 °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 2022 May 01 10h35m44s Observation modification date 2022 May 01 17h08m05s