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57P/duToit-Neujmin-Delporte

Orbital period : 6.40 years

NASA/JPL elements
IAU/MPC elements


On 2022 Oct 19 05h44 UT by Herve Roy


(Copyright Herve Roy)

Nuclear magnitude (m2)18.7
m2 standard deviation0.1
Aperture radius used for m25.6 "
Coma condensation degree (DC)9
r (dist/Sun) 3.298 AU
d (dist/Earth) 2.540 AU
Right ascension04 45 31.54 h m s
Declination+19 26 04.7 ° ' "
MPC report
COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.10.19 22:47:54
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
0057P        KC2022 10 19.23855 04 45 31.54 +19 26 04.7          18.8 G      X03
0057P        KC2022 10 19.24969 04 45 31.15 +19 26 03.2          18.7 G      X03
0057P        KC2022 10 19.25080 04 45 31.19 +19 26 03.2          18.7 G      X03
0057P        KC2022 10 19.26305 04 45 30.80 +19 26 01.4          18.5 G      X03
Instrumental configurationConfig1
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMORAVIAN G3 16200
SensorCCD
Sensor pixels number3640x4540
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details6x3mn
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogGaia DR2
Used softwaresAstrometrica
Resulting picture sampling (scale)1.39 "/pix
Remarks or commentsLune à 25%
Observation submission date2022 Oct 19 23h06m12s
Observation modification date2022 Oct 19 23h07m52s

(Record n° 26169)

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