Perihelion distance : 4.38 AU
Inclination to ecliptic : 158 °
Orbital period : 3168 years
Eccentricity : 0.99
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 16 03h37 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 18.4 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 4.756 AU | d (dist/Earth) | 4.358 AU | Right ascension | 92.74119 ° | Declination | -0.21107 ° | 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
|C/2026 S2 | ABC1943| CMO|Y87 |2026-10-16T03:36:40Z |92.74119 |-0.21107 |0.39 |0.42 |0.57 | Gaia2|18.4 |0.15 | G| Gaia2| 7.2 |1.18 | 925| K|
|C/2026 S2 | ABC1943| CMO|Y87 |2026-10-16T03:53:35Z |92.73863 |-0.21236 |0.36 |0.40 |0.54 | Gaia2|18.4 |0.11 | G| Gaia2| 7.2 |1.20 | 925| K|
|C/2026 S2 | ABC1943| CMO|Y87 |2026-10-16T04:10:17Z |92.73623 |-0.21340 |0.43 |0.46 |0.63 | Gaia2|18.5 |0.24 | G| Gaia2| 7.2 |1.16 | 900| 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 | 110x25s | 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 Oct 16 05h40m45s | Observation modification date | 2026 Oct 16 05h44m27s |
(Record n° 31986)