123P/West-Hartley (Record n° 30751)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 28 18h38 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.4 m2 standard deviation 0.0 Aperture radius used for m2 5.95 " Afrho 43 cm Afrho error 6 cm r (dist/Sun) 2.907 AU d (dist/Earth) 2.093 AU Right ascension 03 24 11.17 h m s Declination +27 16 03.7 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CMO
NUM 26
AC2 fkugel@free.fr
ACK MPCReport file updated 2025.12.29 11:17:00
NET APASS
0123P KB2025 12 28.77650 03 24 11.17 +27 16 03.7 18.4 R A77
0123P KB2025 12 28.78675 03 24 10.80 +27 16 03.8 18.4 R A77
0123P KB2025 12 28.79664 03 24 10.48 +27 16 03.8 18.4 R A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera IMX492 Sensor CMOS Binning 2x2 Exposure details 41x60s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.85 "/pix Observation submission date 2025 Dec 29 14h43m45s Observation modification date 2025 Dec 29 14h47m34s