46P/Wirtanen (Record n° 19698)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 14 02h28 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.558 AU d (dist/Earth) 0.635 AU Right ascension 01 43 40.08 h m s Declination -21 21 07.5 ° ' " 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 MPCReport file updated 2018.09.14 11:45:15
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0046P KC2018 09 14.10268 01 43 40.08 -21 21 07.5 16.6 N A77
0046P KC2018 09 14.10689 01 43 40.26 -21 21 11.3 16.5 N A77
0046P KC2018 09 14.11088 01 43 40.44 -21 21 15.0 16.5 N A77
0046P KC2018 09 14.11503 01 43 40.60 -21 21 18.5 16.6 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) None Camera ST8XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Exposure details 20*60s Air mass 2.46 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2018 Sep 14 11h48m14s Observation modification date 2018 Sep 14 11h54m46s