108P/Ciffreo (Record n° 24584)
Orbital period : 7.23 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 12 20h19 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 1.891 AU d (dist/Earth) 0.976 AU Right ascension 07 21 01.11 h m s Declination +37 41 02.3 ° ' " MPC report COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.12.13 13:12:50
AC2 JGBosch@free.fr
NET NOMAD
0108P C2021 12 12.84623 07 21 01.11 +37 41 02.3 16.8 R A77
0108P C2021 12 12.85110 07 21 00.90 +37 41 05.8 16.6 R A77
0108P C2021 12 12.85677 07 21 00.72 +37 41 09.1 16.4 R A77
Instrument NEWTON 400 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik 460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 15x60s Observatory MPC code A77 Location Dauban A77 Reference stars catalog NOMAD
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Dec 13 13h16m04s Observation modification date 2021 Dec 13 14h30m14s