51P-D/Harrington (Record n° 26519)
Orbital period : 7.14 years
NASA/JPL elements
IAU/MPC elements
On 2022 Dec 21 01h56 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 20.9 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 1.861 AU d (dist/Earth) 1.506 AU Right ascension 00 19 07.97 h m s Declination -03 24 41.0 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.12.21 15:25:15
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0051Pd KC2022 12 21.08055 00 19 07.97 -03 24 41.0 20.7 G X03
0051Pd KC2022 12 21.09523 00 19 09.47 -03 24 26.6 20.8 G X03
0051Pd KC2022 12 21.10930 00 19 10.89 -03 24 11.0 21.1 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 23x90s Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2022 Dec 21 15h56m31s Observation modification date 2022 Dec 21 16h05m01s