57P/duToit-Neujmin-Delporte (Record n° 24364)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 13 17h46 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 1.738 AU d (dist/Earth) 2.035 AU Right ascension 19 23 40.27 h m s Declination -20 09 39.1 ° ' " 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 L27 2021.11.13 19:31:54
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0057P C2021 11 13.74062 19 23 40.27 -20 09 39.1 13.5 R L27
0057P C2021 11 13.75794 19 23 43.13 -20 09 35.2 13.5 R L27
0057P C2021 11 13.76384 19 23 44.21 -20 09 33.5 13.5 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 29 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Nov 13 19h36m05s Observation modification date 2021 Nov 13 20h21m38s