57P/du Toit-Neujmin-Delporte (Record n° 14478)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Sep 20 23h22 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.1 Aperture radius used for m2 4.9 " r (dist/Sun) 2.039 AU d (dist/Earth) 1.041 AU Right ascension 00 18 46.84 h m s Declination +02 48 02.7 ° ' " MPC report COD 958
CON P. Dupouy, Observatoire de Dax, DAX, France [obsdax@orange.fr]
OBS P. Dupouy
MEA J. B. de Vanssay
TEL 0.43-m f/2.7 reflector + CCD
ACK MPCReport file updated 2015.09.21 22:51:26
AC2 obsdax@orange.fr
AC2 jbdv@club-internet.fr
NET UCAC-4
0057P C2015 09 20.97390 00 18 46.84 +02 48 02.7 17.4 N 958
0057P C2015 09 20.98640 00 18 46.27 +02 47 57.2 17.5 N 958
0057P C2015 09 20.99963 00 18 45.67 +02 47 51.5 17.3 N 958
Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1161 mm Instrument focale/diameter 2.7 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature 5 °C Binning 2x2 Mount Home MEADE Motorization No Autoguide No Exposure total time 2160 s Exposure details 36x1mn Observatory MPC code 958 Location 40100 DAX FRANCE Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.63 "/pix Observation submission date 2015 Sep 22 00h56m46s Observation modification date 2015 Sep 22 01h38m09s