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29P/Schwassmann-Wachmann

Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04

NASA/JPL elements
IAU/MPC elements


On 2023 Aug 18 03h04 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)11.8
Aperture radius for m10.56 '
Magnitude (MPC m2)13.1
Magnitude standard deviation0.1
Aperture radius for m26.5 "
Coma diameter0.73 '
r (dist/Sun) 6.127 AU
d (dist/Earth) 7.011 AU
Right ascension120.20942 °
Declination+23.30231 °
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2023.08.18 16:32:56
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P         C2023 08 18.12797 08 00 50.26 +23 18 08.3          13.2 R      C10
0029P         C2023 08 18.13311 08 00 50.43 +23 18 08.1          13.1 R      C10
0029P        KC2023 08 18.13333 08 00 50.45 +23 18 09.3          11.8 T      C10
0029P         C2023 08 18.13868 08 00 50.74 +23 18 06.8          13.1 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
FilterNone
CameraST8 XME
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details5 x 30s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalog (ast)UCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2023 Aug 18 14h53m58s
Observation modification date2023 Aug 18 15h29m24s

(Record n° 27424)

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