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52P/Harrington-Abell

Orbital period : 7.60 years

NASA/JPL elements
IAU/MPC elements


On 2021 Oct 11 03h48 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17.7
m2 standard deviation0.4
Aperture radius used for m25.8 "
r (dist/Sun) 1.778 AU
d (dist/Earth) 2.215 AU
Right ascension10 00 48.88 h m s
Declination+17 26 47.0 ° ' "
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 2021.10.11 09:06:08
AC2 fkugel@free.fr
NET NOMAD
0052P        KC2021 10 11.15824 10 00 48.88 +17 26 47.0          18.3 V      A77
0052P        KC2021 10 11.16067 10 00 49.25 +17 26 44.7          17.6 V      A77
0052P        KC2021 10 11.16310 10 00 49.59 +17 26 42.4          17.3 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-20 °C
Binning1x1
Exposure details8x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Oct 11 09h11m53s
Observation modification date2021 Oct 11 09h58m37s

(Record n° 24134)

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