Perihelion distance : 1.27 AU
Inclination to ecliptic : 96 °
Orbital period : 21.44 years
Eccentricity : 0.84
NASA/JPL elements
IAU/MPC elements
On 2026 Sep 03 03h14 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 16.4 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 1.709 AU | d (dist/Earth) | 0.955 AU | Right ascension | 41.52488 ° | Declination | -18.00647 ° | 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| | ABC1735| CMO|Y87 |2026-09-03T03:14:09Z |41.52488 |-18.00647 |0.34 |0.43 |0.54 | Gaia2|16.4 |0.05 | G| Gaia2| 7.2 |1.65 |1175| K| 161P| | ABC1735| CMO|Y87 |2026-09-03T03:35:25Z |41.51410 |-18.00530 |0.34 |0.42 |0.54 | Gaia2|16.4 |0.06 | G| Gaia2| 7.2 |1.65 |1175| K| 161P| | ABC1735| CMO|Y87 |2026-09-03T03:57:39Z |41.50270 |-18.00406 |0.37 |0.43 |0.57 | Gaia2|16.4 |0.07 | G| Gaia2| 7.2 |1.63 |1150| 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 | Exposure total time | 1175 s | Exposure details | 140x25s | 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 | 2 | Resulting picture sampling (scale) | 1.6 "/pix | Observation submission date | 2026 Sep 03 05h30m07s | Observation modification date | 2026 Sep 04 21h12m02s |
(Record n° 31817)