57P/du Toit-Neujmin-Delporte (Record n° 14427)
Orbital period : 6.40 years
NASA/JPL elements
IAU/MPC elements
On 2015 Sep 09 00h17 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.1 Aperture radius used for m2 9.2 " r (dist/Sun) 1.991 AU d (dist/Earth) 1.021 AU Right ascension 00 26 42.17 h m s Declination +04 08 07.2 ° ' " MPC report COD A58
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.16-m f/3.3 reflector + CCD
ACK MPCReport file updated 2015.09.11 23:18:17
AC2 jbdv@club-internet.fr
NET UCAC-4
0057P C2015 09 09.01193 00 26 42.17 +04 08 07.2 16.6 N A58
0057P C2015 09 09.02583 00 26 41.73 +04 08 01.7 16.6 N A58
0057P C2015 09 09.03824 00 26 41.14 +04 07 58.0 16.4 N A58
Instrument type Newton Instrument aperture (0=naked eye) 160 mm Instrument focale length 528 mm Instrument focale/diameter 3.3 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature -5 °C Binning 1x1 Motorization No Autoguide No Exposure total time 2160 s Exposure details 18x2min Observatory MPC code A58 Location 91230 Montgeron France Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.77 "/pix Observation submission date 2015 Sep 14 23h31m16s Observation modification date 2015 Sep 14 23h57m40s