132P/Helin-Roman-Alu (Record n° 23602)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 14 01h43 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 18.2 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.059 AU d (dist/Earth) 1.427 AU Right ascension 23 46 43.99 h m s Declination +01 53 52.3 ° ' " 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 2021.07.14 13:42:41
AC2 JGBosch@free.fr
NET UCAC-4
0132P C2021 07 14.07120 23 46 43.99 +01 53 52.3 18.3 R A77
0132P C2021 07 14.07947 23 46 44.57 +01 53 54.7 18.1 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 Camera Atik 460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 12x1mn Observatory MPC code A77 Location Obs. Dauban A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Jul 14 13h46m09s Observation modification date 2021 Jul 14 14h05m09s