P/2021 R6 (Groeller) (Record n° 24151)
Orbital period : 15.72 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 12 07h58 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 19.5 m2 standard deviation 0.3 Aperture radius used for m2 5.6 " r (dist/Sun) 2.558 AU d (dist/Earth) 1.657 AU Right ascension 02 36 04.45 h m s Declination -16 43 31.6 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.10.12 15:52:04
AC2 jl.virlichie@gmail.com
NET Gaia DR2
PK21R060 KC2021 10 12.33189 02 36 04.45 -16 43 31.6 19.7 G X03
PK21R060 KC2021 10 12.34931 02 36 04.16 -16 43 51.4 19.1 G X03
PK21R060 KC2021 10 12.36672 02 36 03.85 -16 44 11.1 19.8 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 Motorization No Autoguide Yes Exposure details 15x3mn 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 2021 Oct 12 17h23m20s Observation modification date 2021 Oct 12 17h26m54s