Perihelion distance : 3.58 AU
Inclination to ecliptic : 95 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 13 04h54 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 17.8 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 3.750 AU | d (dist/Earth) | 3.603 AU | Right ascension | 108.57446 ° | Declination | +10.60320 ° | 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/2025 J1 | ABC1903| CMO|Y87 |2026-10-13T04:54:20Z |108.57446 |+10.60320 |0.29 |0.31 |0.43 | Gaia2|17.9 |0.13 | G| Gaia2| 7.2 |1.41 | 925| K|
|C/2025 J1 | ABC1903| CMO|Y87 |2026-10-13T05:11:17Z |108.57364 |+10.60030 |0.32 |0.34 |0.47 | Gaia2|17.8 |0.12 | G| Gaia2| 7.2 |1.38 | 925| K|
|C/2025 J1 | ABC1903| CMO|Y87 |2026-10-13T05:28:03Z |108.57291 |+10.59737 |0.37 |0.39 |0.54 | Gaia2|17.6 |0.07 | G| Gaia2| 7.2 |1.28 | 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 13 08h45m50s | Observation modification date | 2026 Oct 13 08h53m48s |
(Record n° 31972)