493P/LONEOS (Record n° 30779)
Orbital period : 19.22 years
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 30 18h18 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 17.4 Aperture radius used for m2 5.8 " r (dist/Sun) 3.824 AU d (dist/Earth) 3.002 AU Right ascension 04 03 04.30 h m s Declination +53 06 21.1 ° ' " Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Instrument focale/diameter 3.91 Filter(s) None Camera IMX347 Sensor CMOS Sensor size 7.1x5.3 mm2 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 1334 s Exposure details 334x4s Sky transparency (naked eye max mag) 4 Seeing 3 Moon phase 51 ° Moon elongation 37 ° Location Yerres, 91330, France Reference stars catalog UCAC-4 Used softwares Tycho tracker (master darks avec Siril) Resulting picture sampling (scale) 1.33 "/pix Observation submission date 2026 Jan 01 19h38m18s