74P/Smirnova-Chernykh (Record n° 19135)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 May 08 20h57 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 0.5 ' Tail length 0.027 ° Tail position angle
(PA) 290 ° r (dist/Sun) 3.554 AU d (dist/Earth) 2.962 AU Right ascension 11 20 03.81 h m s Declination +12 43 25.5 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport 74P 2018/05/08
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0074P C2018 05 08.87267 11 20 03.81 +12 43 25.5 17.2 N K97
0074P C2018 05 08.90140 11 20 03.86 +12 43 20.8 17.3 N K97
0074P C2018 05 08.91336 11 20 03.89 +12 43 18.9 17.3 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.45 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1490 mm Instrument focale/diameter 7.45 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -13 °C Binning 2x2 Mount VMA300 Autoguide Yes Exposure total time 3600 s Exposure details 15x240s Air mass 1.3 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM Observation submission date 2018 May 09 10h37m23s Observation modification date 2018 May 09 10h42m54s