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174P/Echeclus

Date of perihelion passage : 2015-4-21.1117
Perihelion distance : 5.813416 AU
Inclination to ecliptic : 4.3443 °
Orbital period : 34.90 years
Eccentricity : 0.455825

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2017 Dec 22 18h44 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.7
m2 standard deviation0.1
Aperture radius used for m26.6 "
Coma diameter1.27 '
r (dist/Sun) 7.330 AU
d (dist/Earth) 6.657 AU
Right ascension02 36 24.57 h m s
Declination+11 17 04.2 ° ' "
MPC report
COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.12.22 
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0174P        KC2017 12 22.78054 02 36 24.57 +11 17 04.2          16.7 N      A77
0174P        KC2017 12 22.82349 02 36 24.19 +11 17 03.1          16.5 N      A77
0174P        KC2017 12 22.86828 02 36 23.83 +11 17 01.9          16.8 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Dec 23 08h21m18s
Observation modification date2017 Dec 23 09h24m09s

(Record n° 18669)

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