88P/Howell (Record n° 22775)
Orbital period : 5.47 years
NASA/JPL elements
IAU/MPC elements
On 2020 Dec 09 00h47 UT by Jean-Paul Desgrees
(Copyright Jean-Paul Desgrees)Nuclear magnitude (m2) 14.6 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 1.570 AU d (dist/Earth) 1.890 AU Right ascension 21 06 26.47 h m s Declination -20 12 09.8 ° ' " MPC report COD X03
CON J. P. Desgrees, Observatoire SADR Chili [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.35-m f/5.0 reflector newtorian + LCD + CCD
ACK MPCReport file updated 2020.12.14 18:33:41
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
0088P C2020 12 09.03231 21 06 26.47 -20 12 09.8 14.52V X03
0088P C2020 12 09.03671 21 06 27.33 -20 12 05.9 14.71V X03
0088P C2020 12 09.03836 21 06 27.60 -20 12 04.5 14.80V X03
0088P C2020 12 09.05767 21 06 31.37 -20 11 47.2 14.43V X03
Instrumental configuration Config2 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1750 mm Instrument focale/diameter 5.0 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount EQ8 Motorization No Autoguide Yes Exposure total time 30 s Exposure details 20x60s Observatory MPC code X03 Location poroto Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2020 Dec 14 18h39m50s Observation modification date 2020 Dec 14 18h42m29s