C/2016 N4 (MASTER) (Record n° 18703)
Date of perihelion passage : 2017-9-16.5518
Perihelion distance : 3.199098 AU
Inclination to ecliptic : 72.5588 °
Eccentricity : 0.998941
NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris
On 2017 Dec 23 18h01 UT by Joel NicolasNuclear magnitude (m2) 16.7 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 3.332 AU d (dist/Earth) 3.211 AU Right ascension 19 59 58.77 h m s Declination +61 58 17.8 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2017.12.26 17:35:56
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
CK16N040 KC2017 12 23.75078 19 59 58.77 +61 58 17.8 16.7 N A77
CK16N040 KC2017 12 23.75687 19 59 59.02 +61 58 19.2 16.7 N A77
CK16N040 KC2017 12 23.76406 19 59 59.42 +61 58 18.9 16.7 N A77Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Air mass 1.38 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR1
Photometry|Astrometry software ASTROMETRICA Observation submission date 2017 Dec 26 17h41m32s