C/2013 N4 (Borisov) (Record n° 10894)
Orbital period : 331.10 years
NASA/JPL elements
IAU/MPC elements
On 2013 Dec 20 08h24 UT by Thierry NoelNuclear magnitude (m2) 18.1 m2 standard deviation 0.1 Aperture radius used for m2 4.8 " r (dist/Sun) 2.120 AU d (dist/Earth) 2.379 AU Right ascension 13 05 58.55 h m s Declination -31 15 57.6 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, T. Noel
MEA T. Noel
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2013.12.20 12:38:19
AC2 hierrynoel1@laposte.net
NET UCAC-4
CK13N040 KC2013 12 20.35020 13 05 58.55 -31 15 57.6 18.2 N W96
CK13N040 KC2013 12 20.35645 13 05 58.96 -31 16 05.9 18.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Camera QHY9 Sensor CCD Sensor temperature -30 °C Binning 2x2 Mount Paramount Autoguide Yes Observatory MPC code W96 Location San Pedro de Atacama, Chile Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2013 Dec 20 12h59m44s