C/2020 S8 (Lemmon) (Record n° 23259)
Orbital period : 4604.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 22 00h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 2.367 AU d (dist/Earth) 1.419 AU Right ascension 14 15 41.13 h m s Declination +12 52 07.7 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK C10 2021.04.22 09:54:54
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK20S080 KC2021 04 22.01654 14 15 41.13 +12 52 07.7 16.5 R C10
CK20S080 KC2021 04 22.02220 14 15 39.65 +12 52 02.6 16.5 R C10
CK20S080 KC2021 04 22.03542 14 15 36.20 +12 51 50.6 16.5 R C10
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 416-EX- Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 80 x 30s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Apr 22 10h06m18s Observation modification date 2021 Apr 22 11h32m33s