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74P/Smirnova-Chernykh

Orbital period : 9.19 years

NASA/JPL elements
IAU/MPC elements


On 2017 Nov 10 04h53 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17.7
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 3.547 AU
d (dist/Earth) 3.909 AU
Right ascension11 18 04.48 h m s
Declination+10 50 43.6 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
COM Photometry aperture (m2) radius 6.4 arcsec (8 pixels, 0.8 arcsec/pix)
COM Photometry aperture (m1) radius 0.4 arcmin (30 pixels, 0.8 arcsec/pix)
ACK MPCReport file updated 2017.11.10 07:42:05
AC2 fkugel@wanadoo.fr
NET UCAC-4
0074P        KC2017 11 10.20376 11 18 04.48 +10 50 43.6          17.6 N      A77
0074P        KC2017 11 10.20781 11 18 04.71 +10 50 42.5          17.8 N      A77
0074P        KC2017 11 10.21186 11 18 04.96 +10 50 41.3          17.7 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)L
CameraAtik460EX
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor1
Resulting picture sampling (scale)0.8 "/pix
Observation submission date2017 Nov 10 07h47m12s
Observation modification date2017 Nov 10 08h00m13s

(Record n° 18482)

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