217P/LINEAR (Record n° 18206)
Orbital period : 7.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 08 09h21 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 15 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 1.407 AU d (dist/Earth) 1.481 AU Right ascension 06 41 26.87 h m s Declination +11 48 31.3 ° ' " MPC report COD W96
CON Thierry Noel [thierrynoel38a@free.fr]
OBS A. Maury, J.-B. de Vanssay, T. Noel
MEA T. Noel
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
COM Aperture radius for m2 : 6.4"
ACK MPCReport file updated 2017.09.08 12:22:22
AC2 thierrynoel38a@free.fr
NET Gaia DR1
0217P C2017 09 08.38945 06 41 26.87 +11 48 31.3 15.0 N W96
0217P C2017 09 08.39514 06 41 27.66 +11 48 30.8 15.0 N W96
0217P C2017 09 08.40251 06 41 28.77 +11 48 30.5 15.0 N W96
Instrument Marcon RC 400 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Camera QSI 532ws-M1 Sensor CCD Sensor temperature -30 °C Binning 3x3 Autoguide No Exposure details 17x1mn Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.59 "/pix Image processing Astrometrica (-dark, /flat, add), Iris (gradient, levels, ddp, crop) Observation submission date 2017 Sep 08 12h24m25s Observation modification date 2017 Sep 09 09h35m45s