C/2018 L2 (ATLAS) (Record n° 20246)
Orbital period : 4240.00 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 25 17h16 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 14.7 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.737 AU d (dist/Earth) 2.368 AU Right ascension 18 36 21.57 h m s Declination +16 38 08.5 ° ' " 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 A77 NEOCP 2018.12.26 18:28:07
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK18L020 KC2018 12 25.71979 18 36 21.57 +16 38 08.5 14.7 N A77
CK18L020 KC2018 12 25.72582 18 36 22.59 +16 38 15.7 14.6 N A77
Instrumental 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 -20 °C Binning 1x1 Exposure details 10*45s Air mass 3.22 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2018 Dec 26 18h31m00s Observation modification date 2018 Dec 26 18h38m37s