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57P/du Toit-Neujmin-Delporte

Orbital period : 6.40 years

NASA/JPL elements
IAU/MPC elements


On 2015 Jul 28 09h05 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 1.833 AU
d (dist/Earth) 1.138 AU
Right ascension00 25 07.78 h m s
Declination+05 15 44.0 ° ' "
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 2015.07.28 11:00:54
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0057P         C2015 07 28.37877 00 25 07.78 +05 15 44.0          16.8 N      W96
0057P         C2015 07 28.42759 00 25 09.84 +05 15 54.4          16.7 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
MountParamount
MotorizationYes
Exposure details35x2mn
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 Jul 28 13h03m17s
Observation modification date2015 Jul 28 18h03m51s

(Record n° 14200)

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