P/2021 U3 (Attard-Maury) (Record n° 24281)
Orbital period : 8.69 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 28 01h26 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.4 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 1.889 AU d (dist/Earth) 1.268 AU Right ascension 06 23 16.06 h m s Declination -10 19 11.5 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK NEOCP L27 2021.10.28 09:51:55
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
PK21U030 KC2021 10 28.05942 06 23 16.06 -10 19 11.5 19.2 R L27
PK21U030 KC2021 10 28.07027 06 23 15.41 -10 18 58.8 19.6 R L27
PK21U030 KC2021 10 28.08577 06 23 14.31 -10 18 40.5 19.4 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414-EX- Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 40 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Remarks or comments Cloudy Observation submission date 2021 Nov 02 08h30m45s Observation modification date 2021 Nov 02 08h52m28s