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C/2021 A2 (NEOWISE)

Orbital period : 3971.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jan 26 23h14 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)12.5
Aperture radius used for m10.8 '
Nuclear magnitude (m2)14.3
m2 standard deviation0.1
Aperture radius used for m29.96 "
r (dist/Sun) 1.414 AU
d (dist/Earth) 0.568 AU
Right ascension08 27 14.66 h m s
Declination-30 03 00.9 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.01.27 00:58:00
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
    CK21A020  C2021 01 26.96787 08 27 14.66 -30 03 00.9          14.4 V      A77
    CK21A020  C2021 01 26.97354 08 27 11.68 -30 02 16.0          14.3 V      A77
    CK21A020  C2021 01 26.97962 08 27 08.53 -30 01 28.9          14.3 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-25 °C
Binning2x2
MountMeade-MCMT-TDM
Exposure details29x30s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Resulting picture sampling (scale)1.66 "/pix
Observation submission date2021 Jan 27 01h00m18s
Observation modification date2021 Jan 27 01h47m30s

(Record n° 22906)

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