C/2017 E2 (Tsuchinshan) (Record n° 17285)
Orbital period : 99.90 years
NASA/JPL elements
IAU/MPC elements
On 2017 Mar 09 08h28 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.8 m2 standard deviation 0.1 Aperture radius used for m2 4.2 " r (dist/Sun) 3.319 AU d (dist/Earth) 2.432 AU Right ascension 13 23 09.43 h m s Declination +06 56 58.5 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.03.09
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17E020 KC2017 03 09.35253 13 23 09.43 +06 56 58.5 19.9 N W96
CK17E020 KC2017 03 09.36871 13 23 08.15 +06 56 57.0 19.7 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QSI 532 Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 40 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.05 "/pix Observation submission date 2017 Mar 09 10h21m15s Observation modification date 2017 Mar 09 10h47m08s