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Stellar Occultation by (61315) 2000 OM51 on 2026-09-23 (21:51:53 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 1db0d410-d9b2-11f1-43f3-6d667f30925d [observed]

 Occultation Date + Time   : 2026-09-23 at 21:51:53 UT +/- 0.01 min  [1]
 Object Designation        : (61315) 2000 OM51
 Star Designation          : GDR3 4220234663192667008
 Star Coordinates (ICRF)   : RA = 19 59 59.6599, DE = -06 04 37.675  [2]
 Star Magnitudes           : G = 14.45 mag, RP = 13.72 mag, BP = 15.03 mag
 Object Magnitude          : V = 18.76 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 6.3 km/s
 Object Mean Diameter      : 2.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4133 arcs/min @ PA = 86 deg
 Horizontal Parallax       : 7.0240 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 30° (sunlit = 92%), Sun = 119°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.59 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL42
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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