121P/Shoemaker-Holt (Record n° 26775)
Orbital period : 9.82 years
NASA/JPL elements
IAU/MPC elements
On 2023 Feb 14 19h45 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 21.3 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 3.766 AU d (dist/Earth) 3.356 AU Right ascension 04 43 05.26 h m s Declination +19 05 38.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2023.02.15 07:27:15
AC2 fkugel@free.fr
NET NOMAD
0121P KC2023 02 14.82326 04 43 05.26 +19 05 38.1 21.6 V A77
0121P KC2023 02 14.83830 04 43 05.45 +19 05 42.4 21.3 V A77
0121P KC2023 02 14.85335 04 43 05.63 +19 05 46.4 21.1 V 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 -25 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 30x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Feb 15 07h38m57s Observation modification date 2023 Feb 15 07h48m04s