409P/LONEOS-Hill (Record n° 22997)
Orbital period : 14.82 years
NASA/JPL elements
IAU/MPC elements
On 2021 Feb 24 02h26 UT by Marc Deldem
(Copyright Marc Deldem)Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 6.8 " r (dist/Sun) 1.778 AU d (dist/Earth) 0.903 AU Right ascension 13 11 10.90 h m s Declination +10 40 53.8 ° ' " MPC report COD K22
CON M. Deldem [marc.deldem@free.fr]
OBS M. Deldem
MEA M. Deldem
TEL 0.20-m f/10 Schmidt-Cassegrain + CCD + f/8.1 focal reducer
ACK MPCReport file updated 2021.02.24 23:28:47
AC2 marc.deldem@free.fr
NET UCAC-4
0409P KC2021 02 24.10127 13 11 10.90 +10 40 53.8 16.2 V K22
0409P KC2021 02 24.13512 13 11 12.47 +10 41 29.5 16.2 V K22
0409P KC2021 02 24.16899 13 11 14.03 +10 42 05.3 16.3 V K22
Instrument C8 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 1650 mm Instrument focale/diameter 8.1 Filter(s) None Camera SBIG ST8-XME Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1530x1020 Sensor temperature -20 °C Binning 1x1 Mount Avalon M-UNO Motorization Yes Autoguide Yes Exposure total time 7920 s Exposure details 22x3mn Air mass 1.21 Observatory MPC code K22 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.13 "/pix Observation submission date 2021 Feb 24 23h46m40s Observation modification date 2021 Feb 24 23h50m14s