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74P/Smirnova-Chernykh

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 deviation0.1
Aperture radius used for m27.5 "
Coma diameter0.5 '
Tail length0.027 °
Tail position angle (PA)290 °
r (dist/Sun) 3.554 AU
d (dist/Earth) 2.962 AU
Right ascension11 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 configurationConfig1
InstrumentT200 F/D 7.45
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1490 mm
Instrument focale/diameter7.45
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-13 °C
Binning2x2
MountVMA300
AutoguideYes
Exposure total time3600 s
Exposure details15x240s
Air mass1.3
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2018 May 09 10h37m23s
Observation modification date2018 May 09 10h42m54s

(Record n° 19135)

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