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46P/Wirtanen

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2019 Feb 20 20h30 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)15.5
m2 standard deviation0.1
Aperture radius used for m27.5 "
r (dist/Sun) 1.387 AU
d (dist/Earth) 0.469 AU
Right ascension09 35 07.78 h m s
Declination+48 33 52.4 ° ' "
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 46P 2019/02/20
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0046P         C2019 02 20.85389 09 35 07.78 +48 33 52.4          15.6 N      K97
0046P         C2019 02 20.86123 09 35 07.88 +48 33 43.9          15.6 N      K97
0046P         C2019 02 20.87221 09 35 08.09 +48 33 31.1          15.5 N      K97
0046P         C2019 02 20.88079 09 35 08.19 +48 33 20.6          15.5 N      K97
0046P         C2019 02 20.88941 09 35 08.34 +48 33 10.8          15.4 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-15 °C
Binning2x2
MountVMA300
Exposure total time3150 s
Exposure details35x90s
Moon phase4 °
Moon elongation47 °
Air mass1.1
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
URL for more information or pictureshttp://astro-patditz.monsite-orange.fr/
Remarks or commentsGrande proximité de la Lune
Observation submission date2019 Feb 21 12h45m10s
Observation modification date2019 Feb 21 12h54m24s

(Record n° 20556)

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