46P/Wirtanen (Record n° 20219)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 11 21h54 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 11.5 m2 standard deviation 0.1 Aperture radius used for m2 8.4 " Afrho 88 cm Afrho error 2 cm r (dist/Sun) 1.056 AU d (dist/Earth) 0.084 AU Right ascension 03 24 15.78 h m s Declination +05 28 09.9 ° ' " 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 configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) R Bessel Camera ST8XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Exposure details 30*10s Air mass 1.28 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Remarks or comments Afrho=109/2 5000kms Observation submission date 2018 Dec 23 10h44m05s Observation modification date 2018 Dec 23 16h58m57s