88P/Howell (Record n° 21921)
Orbital period : 5.47 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 19 09h57 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 15.7 m2 standard deviation 0.2 Aperture radius used for m2 6.0 " r (dist/Sun) 2.116 AU d (dist/Earth) 1.125 AU Right ascension 13 09 15.80 h m s Declination -02 22 49.8 ° ' " MPC report COD XXX
CON J. B. de Vanssay, Observatoire de Kula - Haleakala [jbdv@club-internet.fr]
OBS J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.1-m f/7.4 refractor + CCD
ACK MPCReport file updated 2020.04.22 23:01:17
AC2 jbdv@club-internet.fr
NET PPMXL
0088P KC2020 04 19.41459 13 09 15.80 -02 22 49.8 15.5 R XXX
0088P KC2020 04 19.41701 13 09 15.72 -02 22 49.5 15.7 R XXX
0088P KC2020 04 19.42600 13 09 15.08 -02 22 46.6 15.6 R XXX
0088P KC2020 04 19.43152 13 09 14.59 -02 22 45.3 15.9 R XXX
0088P KC2020 04 19.44673 13 09 13.51 -02 22 40.0 16.0 R XXX
Instrumental configuration Config1 Instrument Refractor 100mm Instrument type Refractor Instrument aperture (0=naked eye) 100 mm Instrument focale length 740 mm Instrument focale/diameter 7.4 Filter(s) None Camera IMX183 Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount G8 Motorization No Autoguide No Exposure total time 360 s Exposure details 12x30sec Observatory MPC code XXX Location Kula - MAUI - USA Reference stars catalog PPMXL
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.67 "/pix Observation submission date 2020 Apr 23 11h06m37s Observation modification date 2020 Apr 24 10h12m10s