57P/du Toit-Neujmin-Delporte (Record n° 23497)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jun 13 22h58 UT by Francois KugelNuclear magnitude (m2) 17.6 m2 standard deviation 0.5 Aperture radius used for m2 5.8 " r (dist/Sun) 2.060 AU d (dist/Earth) 1.136 AU Right ascension 15 09 10.61 h m s Declination -13 14 07.3 ° ' " 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 2021.06.14 09:55:37
AC2 fkugel@free.fr
NET NOMAD
0057P KC2021 06 13.95715 15 09 10.61 -13 14 07.3 18.3 V A77
0057P KC2021 06 13.96624 15 09 10.17 -13 14 07.2 17.3 V A77
0057P KC2021 06 13.97536 15 09 10.10 -13 14 04.4 17.3 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 Observatory MPC code A77 Reference stars catalog NOMAD
Observation submission date 2021 Jun 14 09h57m00s