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57P/du Toit-Neujmin-Delporte

Orbital period : 6.40 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jun 26 21h23 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.4
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 2.002 AU
d (dist/Earth) 1.164 AU
Right ascension15 05 37.77 h m s
Declination-12 59 43.5 ° ' "
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 A77 file updated 2021.06.27 08:43:26
AC2 fkugel@free.fr
NET NOMAD
0057P        KC2021 06 26.89122 15 05 37.77 -12 59 43.5          18.6 V      A77
0057P        KC2021 06 26.90172 15 05 37.70 -12 59 43.5          18.1 V      A77
0057P        KC2021 06 26.91318 15 05 37.60 -12 59 43.4          18.6 V      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-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details20x120s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Jun 27 08h45m22s
Observation modification date2021 Jun 27 09h33m27s

(Record n° 23519)

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