493P/LONEOS (Record n° 31022)
Orbital period : 19.22 years
NASA/JPL elements
IAU/MPC elements
On 2026 Feb 28 19h18 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.7 m2 standard deviation 0.1 Aperture radius used for m2 6.97 " r (dist/Sun) 3.832 AU d (dist/Earth) 3.608 AU Right ascension 04 39 47.36 h m s Declination +48 02 55.6 ° ' " MPC report COD C10
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/4 reflector + CCD
NUM 3
ACK MPCReport file updated 2026.03.01 07:25:35
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0493P KC2026 02 28.80448 04 39 47.36 +48 02 55.6 17.6 r C10
0493P KC2026 02 28.84110 04 39 49.25 +48 02 45.0 17.7 r C10
0493P KC2026 02 28.87637 04 39 51.06 +48 02 35.2 17.7 r C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1200 mm Instrument focale/diameter 4 Filter(s) None Camera ST8 XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 59 x 120s Observatory MPC code C10 Location Seine et Marne Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.55 "/pix Observation submission date 2026 Mar 01 07h39m11s Observation modification date 2026 Mar 01 08h16m44s