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31P/Schwassmann-Wachmann

Perihelion distance : 3.41 AU
Inclination to ecliptic : 5 °
Orbital period : 8.69 years
Eccentricity : 0.19

NASA/JPL elements
IAU/MPC elements


On 2019 Feb 05 18h26 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)18.4
Magnitude standard deviation0.1
Aperture radius for m27.7 "
r (dist/Sun) 3.480 AU
d (dist/Earth) 2.656 AU
Right ascension97.37992 °
Declination+22.55028 °
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK A77 2019.02.06 08:14:48
AC2 fkugel@free.fr
NET UCAC-4
0031P         C2019 02 05.76822 06 29 31.18 +22 33 01.0          18.4 V      A77
0031P         C2019 02 05.78452 06 29 30.83 +22 33 03.1          18.3 V      A77
0031P         C2019 02 05.79066 06 29 30.63 +22 33 03.0          18.4 V      A77
Instrumental configurationConfig7
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length616 mm
Instrument focale/diameter2.2
FilterNone
Cameraasi294MCpro
SensorCCD
Sensor temperature-25 °C
Binning1x1
Mount10MICRON
Picture exposure details3x11x30s
Observatory MPC codeA77
Reference stars catalog (ast)UCAC-4
Image resize factor1
Resulting picture sampling (scale)1.54 "/pix
Observation submission date2019 Feb 06 23h28m09s
Observation modification date2019 Feb 06 23h43m32s

(Record n° 20498)

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