117P/Helin-Roman-Alu (Record n° 29152)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2024 Nov 26 21h30 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 18.7 m2 standard deviation 0.4 Aperture radius used for m2 6.4 " r (dist/Sun) 4.564 AU d (dist/Earth) 3.606 AU Right ascension 03 04 17.56 h m s Declination +15 54 32.8 ° ' " MPC report COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 595
ACK MPCReport file updated 2024.11.27 09:33:47
NET Gaia DR2
AC2 jgbosch@free.fr
0117P KB2024 11 26.89594 03 04 17.56 +15 54 32.8 18.2 G Y87
0117P KB2024 11 26.90059 03 04 17.36 +15 54 31.7 18.3 G Y87
0117P KB2024 11 26.90523 03 04 17.10 +15 54 31.2 19.2 G Y87
0117P KB2024 11 26.90987 03 04 16.97 +15 54 31.9 19.2 G Y87
0117P KB2024 11 26.91664 03 04 16.61 +15 54 30.8 18.7 G Y87
0117P KB2024 11 26.92340 03 04 16.46 +15 54 30.8 18.7 G Y87
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 90x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Spainc Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Remarks or comments Venteux ! Observation submission date 2024 Nov 27 09h38m36s Observation modification date 2024 Nov 27 10h01m49s