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 11 01h35 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 15.7 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 1.642 AU | d (dist/Earth) | 0.774 AU | Right ascension | 33.98884 ° | Declination | -17.07911 ° | 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| | ABC1774| CMO|Y87 |2026-09-11T01:35:07Z |33.98884 |-17.07911 |0.20 |0.29 |0.35 | Gaia2|15.8 |0.08 | G| Gaia2| 7.2 |1.83 |1100| K| 161P| | ABC1774| CMO|Y87 |2026-09-11T01:54:41Z |33.97207 |-17.07677 |0.19 |0.27 |0.33 | Gaia2|15.7 |0.08 | G| Gaia2| 7.2 |1.83 |1075| K| 161P| | ABC1774| CMO|Y87 |2026-09-11T02:14:02Z |33.95549 |-17.07445 |0.19 |0.24 |0.30 | Gaia2|15.7 |0.05 | G| Gaia2| 7.2 |1.83 |1075| 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 | 1100 s | Exposure details | 130x25s | 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 11 07h10m39s | Observation modification date | 2026 Sep 11 07h14m11s |
(Record n° 31847)