2P/Encke (Record n° 27621)
Perihelion distance : 0.34 AU
Inclination to ecliptic : 11 °
Orbital period : 3.3 years
Eccentricity : 0.85
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 24 03h29 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 13.1 Aperture radius for m1 0.4 ' Magnitude (MPC m2) 15.7 Magnitude standard deviation 0.1 Aperture radius for m2 5.8 " Afrho 38 cm Afrho URL for more info https://cara.uai.it/ r (dist/Sun) 0.761 AU d (dist/Earth) 0.901 AU Right ascension 140.22746 ° Declination +25.48586 ° MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.09.24 05:44:51
AC2 fkugel@free.fr
NET UCAC-4
0002P C2023 09 24.14527 09 20 54.59 +25 29 09.1 15.6 R A77
0002P C2023 09 24.14806 09 20 56.01 +25 29 00.7 15.7 R A77
0002P C2023 09 24.15176 09 20 57.92 +25 28 50.1 13.1 T A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter R Bessel Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Picture exposure details 4x30s Observatory MPC code A77 Reference stars catalog (ast) UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Remarks or comments AfRho 25000km Observation submission date 2023 Sep 24 05h50m41s Observation modification date 2023 Nov 02 09h40m30s