C/2020 S8 (Lemmon) (Record n° 23141)
Orbital period : 4604.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 31 00h36 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 16.2 Aperture radius used for m1 0.3 ' Nuclear magnitude (m2) 16.4 Aperture radius used for m2 12 " r (dist/Sun) 2.367 AU d (dist/Earth) 1.596 AU Right ascension 15 41 59.07 h m s Declination +17 10 35.4 ° ' " Instrument type Refractor Instrument aperture (0=naked eye) 85 mm Instrument focale length 450 mm Instrument focale/diameter 5.29 Filter(s) None Camera H694 Sensor CCD Binning 1x1 Motorization No Autoguide Yes Exposure total time 6060 s Exposure details 101x60s Location Boissettes Reference stars catalog GSC (HST) Used softwares PRISM Resulting picture sampling (scale) 2.08 "/pix Observation submission date 2021 Mar 31 10h52m34s Observation modification date 2021 Mar 31 10h54m16s