57P/duToit-Neujmin-Delporte (Record n° 26169)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2022 Oct 19 05h44 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 18.7 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " Coma condensation degree
(DC) 9 r (dist/Sun) 3.298 AU d (dist/Earth) 2.540 AU Right ascension 04 45 31.54 h m s Declination +19 26 04.7 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.10.19 22:47:54
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
0057P KC2022 10 19.23855 04 45 31.54 +19 26 04.7 18.8 G X03
0057P KC2022 10 19.24969 04 45 31.15 +19 26 03.2 18.7 G X03
0057P KC2022 10 19.25080 04 45 31.19 +19 26 03.2 18.7 G X03
0057P KC2022 10 19.26305 04 45 30.80 +19 26 01.4 18.5 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera MORAVIAN G3 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 6x3mn Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares Astrometrica Resulting picture sampling (scale) 1.39 "/pix Remarks or comments Lune à 25% Observation submission date 2022 Oct 19 23h06m12s Observation modification date 2022 Oct 19 23h07m52s