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C/2020 S3 (Erasmus)

Orbital period : 2501.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Nov 17 05h20 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.8
Aperture radius used for m10.4 '
Nuclear magnitude (m2)13.7
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 0.760 AU
d (dist/Earth) 1.039 AU
Right ascension12 25 51.41 h m s
Declination-18 16 50.4 ° ' "
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 2020.11.17 08:04:50
AC2 fkugel@free.fr
NET UCAC-4
    CK20S030  C2020 11 17.22219 12 25 51.41 -18 16 50.4          13.8 V      A77
    CK20S030  C2020 11 17.22405 12 25 52.34 -18 16 54.4          13.6 V      A77
    CK20S030  C2020 11 17.22638 12 25 53.51 -18 16 58.2          13.8 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-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details10x30s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor0.365
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2020 Nov 17 08h18m45s
Observation modification date2020 Nov 17 17h50m58s

(Record n° 22637)

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