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74P/Smirnova-Chernykh

Perihelion distance : 4.84 AU
Inclination to ecliptic : 6 °
Orbital period : 11.6 years
Eccentricity : 0.06

NASA/JPL elements
IAU/MPC elements


On 2018 Apr 20 21h20 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Magnitude (MPC m2)17
Magnitude standard deviation0.1
Aperture radius for m24.9 "
r (dist/Sun) 3.549 AU
d (dist/Earth) 2.758 AU
Right ascension170.54892 °
Declination+13.21381 °
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.04.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P         C2018 04 20.88923 11 22 11.74 +13 12 49.7          16.9 N      C10
0074P         C2018 04 20.89864 11 22 11.50 +13 12 50.3          17.0 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
FilterNone
CameraST8-XME
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountF60a Axis Instruments
AutoguideYes
Exposure details3x(7x120s)
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalog (ast)UCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Remarks or commentsCiel voilé, Lune
Observation submission date2018 Apr 21 01h32m05s
Observation modification date2018 Apr 21 01h35m03s

(Record n° 19059)

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