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C/2025 R2 (SWAN)

Orbital period : 781.30 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 26 17h39 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.7
m2 standard deviation0.0
Aperture radius used for m25.95 "
Afrho18 cm
Afrho error2 cm
r (dist/Sun) 2.041 AU
d (dist/Earth) 1.596 AU
Right ascension00 52 11.92 h m s
Declination+11 21 35.9 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CMO
NUM 18
ACK MPCReport file updated 2025.12.27 11:52:41
NET APASS
AC2 fkugel@free.fr
    CK25R020 KB2025 12 26.73572 00 52 11.92 +11 21 35.9          16.7 R      A77
    CK25R020 KB2025 12 26.74533 00 52 12.80 +11 21 39.9          16.7 R      A77
    CK25R020 KB2025 12 26.75455 00 52 13.64 +11 21 43.5          16.7 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraIMX492
SensorCMOS
Binning2x2
Exposure details37x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.85 "/pix
Observation submission date2025 Dec 27 11h54m29s
Observation modification date2025 Dec 27 11h57m26s

(Record n° 30718)

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