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C/2021 G2 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2025 May 29 22h31 UT by Cedric Latge


(Copyright Cedric Latge)

Nuclear magnitude (m2)15
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 5.371 AU
d (dist/Earth) 4.431 AU
Right ascension15 12 16.84 h m s
Declination-04 12 13.0 ° ' "
MPC report
COD A05
CON Latgé Cédric
OBS P.Martinez, P.André, C.Sartini, S. Serpaud
MEA Latgé Cédric
TEL 0.82-m f/3.8 reflector + CMO
NUM 3
ACK MPCReport file updated 2025.07.15 17:37:38
NET Gaia EDR3
    CK21G020 KB2025 05 29.93816 15 12 16.84 -04 12 13.0          15.0 G      A05
    CK21G020 KB2025 05 29.93935 15 12 16.82 -04 12 12.1          15.0 G      A05
    CK21G020 KB2025 05 29.94073 15 12 16.77 -04 12 12.1          15.1 G      A05
Instrument typeNewton
Instrument aperture (0=naked eye)820 mm
Instrument focale length3116 mm
Instrument focale/diameter3.8
SensorCMOS
Exposure details10x30s
Observatory MPC codeA05
Reference stars catalogGaia EDR3
Used softwaresPRISM v11
Resulting picture sampling (scale)0.50 "/pix
Image processingTycho Tracker v12
Observation submission date2025 Jul 15 17h40m21s
Observation modification date2025 Jul 15 23h24m50s

(Record n° 29801)

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