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57P/du Toit-Neujmin-Delporte

Orbital period : 6.40 years

NASA/JPL elements
IAU/MPC elements


On 2015 May 19 07h36 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)17
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 1.729 AU
d (dist/Earth) 1.589 AU
Right ascension22 33 18.82 h m s
Declination-06 02 12.8 ° ' "
MPC report
COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.05.19 13:46:48
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0057P        KC2015 05 19.31635 22 33 18.82 -06 02 12.8          17.1 N      W96
0057P        KC2015 05 19.33791 22 33 21.58 -06 01 56.4          16.9 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
Filter(s)None
CameraQHY9
SensorCCD
Sensor temperature-35 °C
Binning2x2
MountParamount
MotorizationYes
Exposure details40x45s
Moon phase180 °
Air mass1.4
Observatory MPC codeW96
LocationSan Pedro de Acatama W96
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.03 "/pix
URL for more information or pictureshttp://transitionsciel.blogspot.ch/
Observation submission date2015 May 19 15h50m10s
Observation modification date2015 May 19 20h30m37s

(Record n° 13889)

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