88P/Howell (Record n° 13903)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 4 °
Orbital period : 5.48 years
Eccentricity : 0.56
NASA/JPL elements
IAU/MPC elements
On 2015 May 21 08h42 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Magnitude (MPC m2) 13.9 Magnitude standard deviation 0.1 Aperture radius for m2 5.6 " r (dist/Sun) 1.445 AU d (dist/Earth) 1.714 AU Right ascension 3.75254 ° Declination -2.40456 ° MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.05.21 16:11:23
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0088P C2015 05 21.36283 00 15 00.61 -02 24 16.4 13.8 N W96
0088P C2015 05 21.37862 00 15 03.10 -02 24 01.0 13.9 N W96
Instrument 400 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 3x3 Mount Paramount Motorization Yes Picture exposure details 40x40s Air mass 1.5 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2015 May 21 18h15m38s Observation modification date 2015 May 21 18h51m00s