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74P/Smirnova-Chernykh

Orbital period : 9.19 years

NASA/JPL elements
IAU/MPC elements


On 2018 Apr 20 21h24 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)17
m2 standard deviation0.0
Aperture radius used for m27.5 "
Coma diameter0.5 '
Tail length0.2 °
Tail position angle (PA)292 °
r (dist/Sun) 3.549 AU
d (dist/Earth) 2.758 AU
Right ascension11 22 11.71 h m s
Declination+13 12 49.5 ° ' "
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 2018/04/20
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0074P         C2018 04 20.89164 11 22 11.71 +13 12 49.5          17.0 N      K97
0074P         C2018 04 20.90581 11 22 11.47 +13 12 49.0          17.0 N      K97
0074P         C2018 04 20.92213 11 22 11.18 +13 12 48.6          17.0 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-12 °C
Binning2x2
MountVMA300
Exposure total time5400 s
Exposure details45x120s
Moon phase131 °
Moon elongation73 °
Air mass1.2
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2018 Apr 21 17h12m49s
Observation modification date2018 Apr 21 17h16m42s

(Record n° 19068)

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