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C/2024 J3 (ATLAS)

Perihelion distance : 3.87 AU
Inclination to ecliptic : 76 °
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2026 Aug 31 19h27 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)14.3
Aperture radius for m26.3 "
Magnitude bandVj
r (dist/Sun) 3.939 AU
d (dist/Earth) 3.552 AU
Right ascension279.55671 °
Declination+43.37081 °
ADES report
# version=2022
# observatory
! mpcCode A77
# submitter
! name F. Kugel
# observers
! name F.Kugel
# measurers
! name F. Kugel
# telescope
! design reflector
! aperture 0.40
! fRatio 2.8
! detector CMO
# software
! astrometry Tycho 13.7
! photometry Tycho 13.7
permID |provID     |trkSub  |mode|stn |obsTime                |ra         |dec        |rmsRA|rmsDec|rmsFit|astCat  |mag  |rmsMag|band|photCat |photAp|logSNR|exp |notes|remarks
       |C/2024 J3  |FK25G996| CMO|A77 |2026-08-31T19:26:59Z   |279.55671  |+43.37081  |0.36 |0.34  |0.49  |   UCAC4|14.3 |0.78  |  Vj|   UCAC4| 6.3  |1.84  | 450|    K|
       |C/2024 J3  |FK25G996| CMO|A77 |2026-08-31T19:35:01Z   |279.55557  |+43.37073  |0.36 |0.35  |0.50  |   UCAC4|14.3 |0.78  |  Vj|   UCAC4| 6.3  |1.85  | 420|    K|
       |C/2024 J3  |FK25G996| CMO|A77 |2026-08-31T19:42:43Z   |279.55423  |+43.37061  |0.37 |0.35  |0.51  |   UCAC4|14.4 |0.78  |  Vj|   UCAC4| 6.3  |1.83  | 420|    K|
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
FilterNone
CameraIMX492
SensorCMOS
Binning2x2
Exposure total time 450 s
Exposure details43x30s
Observatory MPC codeA77
Reference stars catalog (ast) UCAC4
Reference stars catalog (phot)UCAC4
Resulting picture sampling (scale)0.85 "/pix
Observation submission date2026 Aug 31 20h15m39s
Observation modification date2026 Sep 04 21h16m56s

(Record n° 31811)

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