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C/2025 J1 (Borisov)

Perihelion distance : 3.58 AU
Inclination to ecliptic : 95 °
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2026 Nov 06 05h53 UT by Pierre Traverse


(Copyright Pierre Traverse)

Magnitude (MPC m2)18.1
Magnitude standard deviation0.1
Aperture radius for m26 "
Magnitude bandV
r (dist/Sun) 3.819 AU
d (dist/Earth) 3.288 AU
Right ascension105.54979 °
Declination+4.36678 °
MPC report
COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2026.11.06 21:02:13
AC2 pierre.traverse@orange.fr
NET UCAC-4
    CK25J010 KC2026 11 06.24544 07 02 11.95 +04 22 00.4          17.9 V      X03
    CK25J010 KC2026 11 06.26130 07 02 11.21 +04 21 44.8          18.1 V      X03
    CK25J010 KC2026 11 06.26154 07 02 11.23 +04 21 44.6          18.2 V      X03
Instrumental configurationConfig1
InstrumentONTC 355mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
FilterL
CameraCMOS Player One IMX571
SensorCCD
Sensor pixels number4500x3600
Sensor temperature-10 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Picture exposure details41x120s
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalog (ast)UCAC-4
Reference stars catalog (phot)UCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.86 "/pix
Observation submission date2026 Nov 07 17h24m35s
Observation modification date2026 Nov 07 17h27m07s

(Record n° 32040)

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