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73P/Schwassmann-Wachmann

Orbital period : 5.44 years

NASA/JPL elements
IAU/MPC elements


On 2022 Dec 21 17h17 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)14.4
Aperture radius used for m10.4 '
Nuclear magnitude (m2)16.8
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 1.797 AU
d (dist/Earth) 1.925 AU
Right ascension22 47 22.18 h m s
Declination-17 43 46.0 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2022.12.21 22:09:36
AC2 fkugel@free.fr
NET NOMAD
0073P        KC2022 12 21.72004 22 47 22.18 -17 43 46.0          16.8 V      A77
0073P        KC2022 12 21.72410 22 47 22.83 -17 43 42.0          16.8 V      A77
0073P        KC2022 12 21.72815 22 47 23.38 -17 43 36.8          14.4 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Dec 21 22h11m50s
Observation modification date2022 Dec 21 22h19m13s

(Record n° 26523)

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