220P/McNaught (Record n° 31954)
Perihelion distance : 1.56 AU
Inclination to ecliptic : 8 °
Orbital period : 5.51 years
Eccentricity : 0.5
NASA/JPL elements
IAU/MPC elements
On 2026 Oct 09 00h23 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) 1.905 AU d (dist/Earth) 1.018 AU Right ascension 52.62709 ° Declination +4.90009 ° 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
220P| | ABC1868| CMO|Y87 |2026-10-09T00:22:54Z |52.62709 |+4.90009 |0.21 |0.21 |0.30 | Gaia2|15.7 |0.07 | G| Gaia2| 7.2 |1.79 |1000| K|
220P| | ABC1868| CMO|Y87 |2026-10-09T00:40:56Z |52.62558 |+4.89850 |0.22 |0.22 |0.31 | Gaia2|15.7 |0.09 | G| Gaia2| 7.2 |1.79 |1000| K|
220P| | ABC1868| CMO|Y87 |2026-10-09T00:58:57Z |52.62415 |+4.89687 |0.21 |0.21 |0.30 | Gaia2|15.7 |0.11 | G| Gaia2| 7.2 |1.79 |1000| 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 120x25s 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 1 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2026 Oct 09 06h05m33s Observation modification date 2026 Oct 09 06h14m11s