57P/du Toit-Neujmin-Delporte (Record n° 23411)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 May 31 22h42 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.2 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.122 AU d (dist/Earth) 1.138 AU Right ascension 15 17 30.63 h m s Declination -13 55 40.3 ° ' " 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 A77 file updated 2021.06.01 07:41:52
AC2 fkugel@free.fr
NET NOMAD
0057P C2021 05 31.94569 15 17 30.63 -13 55 40.3 18.1 V A77
0057P C2021 05 31.95176 15 17 30.37 -13 55 39.2 18.0 V A77
0057P C2021 05 31.95935 15 17 30.04 -13 55 38.5 18.2 V A77
0057P C2021 05 31.96846 15 17 29.53 -13 55 34.9 18.1 V A77
0057P C2021 05 31.97452 15 17 29.26 -13 55 33.2 18.4 V 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 -15 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 24x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jun 01 07h47m05s Observation modification date 2021 Jun 01 08h28m19s