Perihelion distance : 4.41 AU
Inclination to ecliptic : 95 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 09 20h07 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)
| Magnitude (MPC m2) | 15.4 | Aperture radius for m2 | 7.2 " | Magnitude band | G | r (dist/Sun) | 5.379 AU | d (dist/Earth) | 5.050 AU | Right ascension | 297.92990 ° | Declination | +46.36264 ° | 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/2024 R4 | ABC1873| CMO|Y87 |2026-10-09T20:07:23Z |297.92990 |+46.36264 |0.10 |0.09 |0.13 | Gaia2|15.4 |0.02 | G| Gaia2| 7.2 |1.94 | 925| K|
|C/2024 R4 | ABC1873| CMO|Y87 |2026-10-09T20:24:13Z |297.92777 |+46.36133 |0.10 |0.09 |0.13 | Gaia2|15.4 |0.03 | G| Gaia2| 7.2 |1.93 | 925| K|
|C/2024 R4 | ABC1873| CMO|Y87 |2026-10-09T20:40:50Z |297.92574 |+46.36002 |0.10 |0.09 |0.13 | Gaia2|15.4 |0.01 | G| Gaia2| 7.2 |1.92 | 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 10 06h12m24s | Observation modification date | 2026 Oct 10 06h14m42s |
(Record n° 31959)