509P/Catalina (Record n° 30172)
Orbital period : 18.68 years
NASA/JPL elements
IAU/MPC elements
On 2025 Oct 17 23h34 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.6 m2 standard deviation 0.1 Aperture radius used for m2 6.2 " r (dist/Sun) 3.812 AU d (dist/Earth) 3.212 AU Right ascension 05 29 37.60 h m s Declination +27 36 21.5 ° ' " 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 2
ACK MPCReport file updated 2025.10.18 10:09:00
NET UCAC4
AC2 jean-francois.soulier2@wanadoo.fr
0509P KC2025 10 17.98214 05 29 37.60 +27 36 21.5 19.5 r C10
0509P KC2025 10 18.00518 05 29 37.73 +27 36 21.3 19.6 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 No Exposure details 60 x 60s Observatory MPC code C10 Location Seine et Marne Reference stars catalog UCAC4
Used softwares Tycho Resulting picture sampling (scale) 1.55 "/pix Observation submission date 2025 Oct 18 10h31m28s Observation modification date 2025 Oct 18 10h41m54s