123P/West-Hartley (Record n° 29958)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2025 Aug 25 02h07 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 21 m2 standard deviation 0.4 Aperture radius used for m2 5.8 " r (dist/Sun) 3.445 AU d (dist/Earth) 3.342 AU Right ascension 04 09 35.31 h m s Declination +21 28 29.0 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 12
ACK MPCReport file updated 2025.08.25 07:12:21
NET APASS
AC2 fkugel@free.fr
0123P KC2025 08 25.08831 04 09 35.31 +21 28 29.0 20.7 R A77
0123P KC2025 08 25.08756 04 09 35.32 +21 28 28.5 20.8 R A77
0123P KC2025 08 25.09358 04 09 35.34 +21 28 29.1 21.5 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 Atik460ex Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount Meade MCMT-TDM Exposure details 5x120s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2025 Aug 25 07h13m04s Observation modification date 2025 Aug 25 07h13m58s