57P/du Toit-Neujmin-Delporte (Record n° 23519)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jun 26 21h23 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.4 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 2.002 AU d (dist/Earth) 1.164 AU Right ascension 15 05 37.77 h m s Declination -12 59 43.5 ° ' " 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 A77 file updated 2021.06.27 08:43:26
AC2 fkugel@free.fr
NET NOMAD
0057P KC2021 06 26.89122 15 05 37.77 -12 59 43.5 18.6 V A77
0057P KC2021 06 26.90172 15 05 37.70 -12 59 43.5 18.1 V A77
0057P KC2021 06 26.91318 15 05 37.60 -12 59 43.4 18.6 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 -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 20x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jun 27 08h45m22s Observation modification date 2021 Jun 27 09h33m27s