C/2020 F7 (Lemmon) (Record n° 23224)
Orbital period : 18215.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 12 00h39 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 17.7 m2 standard deviation 0.4 Aperture radius used for m2 6 " r (dist/Sun) 5.566 AU d (dist/Earth) 5.215 AU Right ascension 08 19 54.19 h m s Declination -07 08 19.6 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.04.12 16:57:13
AC2 pierre.traverse@orange.fr
NET Gaia DR2
CK20F070 KC2021 04 12.02728 08 19 54.19 -07 08 19.6 18.1 G X03
CK20F070 C2021 04 12.03061 08 19 54.10 -07 08 19.7 17.9 G X03
CK20F070 KC2021 04 12.03619 08 19 53.98 -07 08 19.4 17.2 G X03
Instrumental configuration Config1 Instrument ONTC 350mm 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 62000 Sensor CCD Sensor pixels number 4524x3624 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 17x3mn Observatory MPC code X03 Location Monte Patria (Chili) Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Apr 15 13h07m09s Observation modification date 2021 Apr 15 13h53m22s