Orbital period : 35.10 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jan 12 19h06 UT by Luc Arnold
(Copyright Luc Arnold)
| Nuclear magnitude (m2) | 17.7 | m2 standard deviation | 0.0 | Aperture radius used for m2 | 6.25 " | Coma diameter | 1.83 ' | r (dist/Sun) | 7.384 AU | d (dist/Earth) | 7.012 AU | Right ascension | 02 35 23.43 h m s | Declination | +11 19 23.9 ° ' " | MPC report | COD K25 CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr] OBS L. Arnold MEA L. Arnold TEL 0.20-m f/5.5 Newtonian reflector + CCD ACK MPCReport file updated 2018.01.13 00:02:18 AC2 luc.arnold@osupytheas.fr COM CCD SBIG ST10XME, filter Sloan g' Gen-1 Astrodon for C/2016 R2 and Astrodon CLR for 174P. COM Photometry aperture radius 6.25 arcsec (5 pixels, 1.25 arcsec/pix) COM Images at URL http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html NET UCAC-4 0174P KC2018 01 12.79609 02 35 23.43 +11 19 23.9 17.7 N K25 0174P KC2018 01 12.81575 02 35 23.48 +11 19 24.5 17.7 N K25 | Instrument | T205 f/D 5.5 | Instrument type | Newton | Instrument aperture (0=naked eye) | 200 mm | Instrument focale length | 1100 mm | Instrument focale/diameter | 5.5 | Filter(s) | Clear | Camera | SBIG ST10-XMEBIG ST10-XME | Sensor | CCD | Sensor temperature | -25 °C | Binning | 1x1 | Exposure details | 16x3min | Observatory MPC code | K25 | Reference stars catalog | UCAC-4 | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 1.25 "/pix | URL for more information or pictures | http://www.obs-hp.fr/~larnold/v2/LucArnold/174P_Echeclus.html | Observation submission date | 2018 Jan 17 23h10m18s | Observation modification date | 2018 Jan 17 23h15m03s |
(Record n° 18767)