Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Aug 04 23h13 UT by Patrick Ditz
(Copyright Patrick Ditz)
| Nuclear magnitude (m2) | 16.9 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 5.6 " | Coma diameter | 3.6 ' | r (dist/Sun) | 3.735 AU | d (dist/Earth) | 3.457 AU | Right ascension | 17 54 15.48 h m s | Declination | +55 22 45.7 ° ' " | MPC report | COD K97 CON P.Ditz [patrick.ditz@wanadoo.fr] OBS P.Ditz MEA P.Ditz TEL 0.54-m f/3.75 reflector + CCD ACK MPCReport file updated 2023.08.05 22:08:47 AC2 patrick.ditz@wanadoo.fr NET PPMXL 0012P C2023 08 04.96722 17 54 15.48 +55 22 45.7 16.9 V K97 0012P C2023 08 04.97329 17 54 14.97 +55 22 44.2 17.0 V K97 0012P C2023 08 04.97556 17 54 14.82 +55 22 43.8 16.9 V K97 0012P C2023 08 04.98546 17 54 13.90 +55 22 40.7 16.9 V K97 | Instrumental configuration | Config1 | Instrument | T540 | Instrument type | Newton | Instrument aperture (0=naked eye) | 540 mm | Instrument focale length | 2025 mm | Instrument focale/diameter | 3.75 | Filter(s) | L | Camera | ATIK 460EX | Sensor | CCD | Sensor size | 10x12.5 mm2 | Sensor pixels number | 2749x2199 | Sensor temperature | -10 °C | Binning | 2x2 | Mount | VMA300 | Exposure total time | 1200 s | Exposure details | 40x30s | Moon phase | 27 ° | Moon elongation | 93 ° | Air mass | 1.1 | Observatory MPC code | K97 | Location | Freconrupt | Reference stars catalog | PPMXL | Used softwares | Astrometrica | Resulting picture sampling (scale) | 0.92 "/pix | Image processing | PRISM11 & Gimp | Remarks or comments | La tache visible à l'est de 12P est une galaxie | Observation submission date | 2023 Aug 06 18h57m08s | Observation modification date | 2023 Aug 07 06h51m02s |
(Record n° 27349)