Home

C/2025 A3 (Tsuchinshan)

Orbital period : 32.60 years

NASA/JPL elements
IAU/MPC elements


On 2026 Mar 17 03h38 UT by Herve Roy


(Copyright Herve Roy)

Nuclear magnitude (m2)19.1
m2 standard deviation0.5
Aperture radius used for m26.0 "
r (dist/Sun) 5.792 AU
d (dist/Earth) 4.818 AU
Right ascension12 09 50.17 h m s
Declination-09 53 00.2 ° ' "
MPC report
COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.36-m f/4.8 reflector + CMO
NUM 4
ACK MPCReport file updated 2026.03.17 17:48:03
NET Gaia DR2
AC2 roy-nee@wanadoo.fr
    CK25A030 KB2026 03 17.15107 12 09 50.17 -09 53 00.2          18.7 G      X03
    CK25A030 KB2026 03 17.16122 12 09 49.83 -09 52 59.7          19.9 G      X03
    CK25A030 KB2026 03 17.17868 12 09 49.42 -09 52 58.0          19.1 G      X03
    CK25A030 KB2026 03 17.19032 12 09 49.17 -09 52 58.8          18.7 G      X03
Instrumental configurationConfig1
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraPlayerOne IMX571 Mono
SensorCMOS
Sensor size23.5x15.7 mm2
Sensor pixels number6252x4176
Sensor temperature-10 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details3x2mn
Observatory MPC codeX03
LocationMonte Patria Chili Poroto
Reference stars catalogGaia DR2
Used softwaresTychoTracker
Resulting picture sampling (scale)0.86 "/pix
Observation submission date2026 Apr 22 00h41m01s
Observation modification date2026 Apr 22 00h48m44s

(Record n° 31369)

Home