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C/2020 R4 (ATLAS)

Orbital period : 974.10 years

NASA/JPL elements
IAU/MPC elements


On 2020 Nov 12 18h45 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.1
m2 standard deviation0.3
Aperture radius used for m25.8 "
r (dist/Sun) 1.996 AU
d (dist/Earth) 1.500 AU
Right ascension22 45 54.84 h m s
Declination-22 28 14.9 ° ' "
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 2020.11.12 22:25:55
AC2 fkugel@free.fr
NET NOMAD
    CK20R040 KC2020 11 12.78148 22 45 54.84 -22 28 14.9          18.5 V      A77
    CK20R040 KC2020 11 12.78715 22 45 53.69 -22 28 15.9          17.9 V      A77
    CK20R040 KC2020 11 12.79282 22 45 52.49 -22 28 16.3          17.8 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-15 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details14x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2020 Nov 12 22h36m33s
Observation modification date2020 Nov 12 22h50m05s

(Record n° 22610)

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