C/2018 DO4 (Lemmon) (Record n° 21347)
Orbital period : 128.80 years
NASA/JPL elements
IAU/MPC elements
On 2019 Nov 29 19h12 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 17.6 m2 standard deviation 0.1 Aperture radius used for m2 5.1 " r (dist/Sun) 2.635 AU d (dist/Earth) 1.807 AU Right ascension 02 01 39.57 h m s Declination -03 11 30.8 ° ' " MPC report COD XXX
COM Long. 6 03 40.3 E, Lat. 43 24 23.4 N, Alt. 200m
CON Y. Degot Longhi [dynt@free.fr]
OBS Y. Degot Longhi
MEA Y. Degot Longhi
TEL 0.2-m f/7 Schmidt-Cassegrain+ DSLR
ACK MPCReport file updated 2019.11.30 23:13:36
AC2 dynt@free.fr
NET UCAC-4
CK18D04O KC2019 11 29.80024 02 01 39.57 -03 11 30.8 17.7 V XXX
CK18D04O KC2019 11 29.80864 02 01 38.02 -03 11 39.3 17.6 V XXX
CK18D04O KC2019 11 29.81662 02 01 36.61 -03 11 48.0 17.5 V XXX
Instrument Celestron 8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 1400 mm Instrument focale/diameter 7 Filter(s) None Camera Sony A7s Sensor DC Binning 1x1 Mount Vixen Spdx Exposure details 100x20s Observatory MPC code XXX Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.17 "/pix Observation submission date 2019 Nov 30 23h20m23s Observation modification date 2019 Nov 30 23h21m17s