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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 Feb 03 08h42 UT by Thierry Noel


(Copyright Thierry Noel)

Magnitude (MPC m2)14.8
Magnitude standard deviation0.1
Aperture radius for m26.2 "
r (dist/Sun) 1.138 AU
d (dist/Earth) 1.444 AU
Right ascension262.52029 °
Declination-18.80575 °
MPC report
COD W96
CON Thierry Noel [thierrynoel38a@free.fr]
OBS A. Maury, J.-B. de Vanssay, T. Noel
MEA T. Noel
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.02.03 13:43:51
AC2 thierrynoel38a@free.fr
NET Gaia DR1
0073P         C2017 02 03.36281 17 30 04.87 -18 48 20.7          14.8 N      W96
0073P         C2017 02 03.36832 17 30 06.46 -18 48 24.6          14.8 N      W96
0073P         C2017 02 03.37463 17 30 08.35 -18 48 29.4          14.7 N      W96
InstrumentRC 400 Marcon customed by A.Maury
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 details30x30s
Observatory MPC codeW96
LocationSan Pedro de Atacama, Chile
Reference stars catalog (ast)Gaia DR1
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.56 "/pix
Observation submission date2017 Feb 03 13h45m19s
Observation modification date2017 Feb 24 23h19m05s

(Record n° 17099)

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