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46P/Wirtanen

Perihelion distance : 1.06 AU
Inclination to ecliptic : 12 °
Orbital period : 5.44 years
Eccentricity : 0.66

NASA/JPL elements
IAU/MPC elements


On 2018 Dec 11 21h54 UT by Joel Nicolas


(Copyright Joel Nicolas)

Magnitude (MPC m2)11.5
Magnitude standard deviation0.1
Aperture radius for m28.4 "
Afrho88 cm
Afrho error2 cm
r (dist/Sun) 1.056 AU
d (dist/Earth) 0.084 AU
Right ascension51.06575 °
Declination+5.46942 °
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK A77 NEOCP 2018.12.23 10:39:55
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0046P        KC2018 12 11.91227 03 24 15.78 +05 28 09.9          11.4 N      A77
0046P        KC2018 12 11.91387 03 24 16.35 +05 28 28.7          11.5 N      A77
0046P        KC2018 12 11.91532 03 24 16.89 +05 28 46.8          11.5 N      A77
0046P        KC2018 12 11.91657 03 24 17.37 +05 29 01.9          11.5 N      A77
0046P        KC2018 12 11.91803 03 24 17.90 +05 29 19.5          11.4 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
FilterR Bessel
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details30*10s
Air mass1.28
Observatory MPC codeA77
Location04 Dauban
Reference stars catalog (ast)UCAC-4
Used softwaresASTROMETRICA
Remarks or commentsAfrho=109/2 5000kms
Observation submission date2018 Dec 23 10h44m05s
Observation modification date2018 Dec 23 16h58m57s

(Record n° 20219)

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