C/2025 R1 (ATLAS) (Record n° 30468)
Orbital period : 2133.00 years
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 22 18h07 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.975 AU d (dist/Earth) 1.993 AU Right ascension 18 46 30.21 h m s Declination +41 59 09.2 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector+CCD
ACK MPCReport file updated 2025.11.23 17:46:21
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR2
CK25R010 KC2025 11 22.75510 18 46 30.21 +41 59 09.2 17.8 R A77
CK25R010 KC2025 11 22.75922 18 46 30.30 +41 58 59.3 17.9 R A77
CK25R010 KC2025 11 22.76334 18 46 30.41 +41 58 51.7 18.0 R A77Instrumental configuration Config1 Instrument 410 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Exposure details 20*60s Air mass 1.13 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR2
Used softwares Astrometrica Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2025 Nov 23 17h53m30s Observation modification date 2025 Nov 24 17h07m13s