Perihelion distance : 1.27 AU
Inclination to ecliptic : 96 °
Orbital period : 21.46 years
Eccentricity : 0.84
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 12 19h09 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 14.9 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 1.417 AU | d (dist/Earth) | 0.571 AU | Right ascension | 321.97562 ° | Declination | +4.55969 ° | ADES report | # version=2022 # observatory ! mpcCode Y87 # submitter ! name J.-G. Bosch # observers ! name J.-G. Bosch # measurers ! name J.-G. Bosch # telescope ! design reflector ! aperture 0.25 ! fRatio 4.75 ! detector CMO # software ! astrometry Tycho 13.6 ! photometry Tycho 13.6 permID |provID |trkSub |mode|stn |obsTime |ra |dec |rmsRA|rmsDec|rmsFit|astCat |mag |rmsMag|band|photCat |photAp|logSNR|exp |notes|remarks 161P| | ABC1893| CMO|Y87 |2026-10-12T19:09:08Z |321.97562 |+4.55969 |0.11 |0.16 |0.19 | Gaia2|14.9 |0.02 | G| Gaia2| 7.2 |1.86 | 660| K| 161P| | ABC1893| CMO|Y87 |2026-10-12T19:21:53Z |321.95785 |+4.56651 |0.11 |0.16 |0.19 | Gaia2|14.9 |0.02 | G| Gaia2| 7.2 |1.91 | 645| K| 161P| | ABC1893| CMO|Y87 |2026-10-12T19:33:04Z |321.94224 |+4.57249 |0.12 |0.17 |0.20 | Gaia2|14.9 |0.03 | G| Gaia2| 7.2 |1.92 | 645| K| | 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 | -5 °C | Binning | 4x4 | Mount | EQ6-R pro | Picture exposure details | 130x15s | Observatory MPC code | Y87 | Location | Trevinca skies-Amalthea | Reference stars catalog (ast) | Gaia2 | Reference stars catalog (phot) | Gaia2 | Used softwares | Tycho Tracker | Image resize factor | 1 | Resulting picture sampling (scale) | 1.6 "/pix | Observation submission date | 2026 Oct 13 08h45m50s | Observation modification date | 2026 Oct 13 08h49m11s |
(Record n° 31967)