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73P/Schwassmann-Wachmann

Perihelion distance : 0.9 AU
Inclination to ecliptic : 6 °
Orbital period : 5.33 years
Eccentricity : 0.71

NASA/JPL elements
IAU/MPC elements


On 2017 Jan 10 07h55 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Magnitude (MPC m2)15.8
Magnitude standard deviation0.0
Aperture radius for m26.2 "
r (dist/Sun) 1.330 AU
d (dist/Earth) 1.650 AU
Right ascension235.97671 °
Declination-12.61197 °
MPC report
COD W96
OBS A. Maury, J.-B. de Vanssay, J.-G.Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.01.10 06:02:12
AC2 [JGBosch@free.fr]
NET UCAC-4
0073P         C2017 01 10.32953 15 43 54.41 -12 36 43.1          15.8 N      W96
0073P         C2017 01 10.35115 15 43 59.46 -12 37 05.9          15.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
FilterNone
CameraQHY
SensorCCD
Sensor temperature-25 °C
Binning3x3
MountVMA 200
AutoguideNo
Exposure details30x1mn
Air mass2
Observatory MPC codeW96
LocationSan Pedro Atacama Chili
Reference stars catalog (ast)UCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.56 "/pix
Observation submission date2017 Jan 10 10h03m41s
Observation modification date2017 Jan 10 11h06m46s

(Record n° 17035)

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