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Stellar Occultation by (56986) 2000 SR210 on 2026-08-08 (22:44:06 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] : 277ab9c0-d9ad-11f1-43f3-3a5155fb5edc [observed]

 Occultation Date + Time   : 2026-08-08 at 22:44:06 UT +/- 0.01 min  [1]
 Object Designation        : (56986) 2000 SR210
 Star Designation          : GDR3 6817832666218524416
 Star Coordinates (ICRF)   : RA = 21 38 54.2401, DE = -21 18 21.001  [2]
 Star Magnitudes           : G = 11.8 mag, RP = 11.19 mag, BP = 12.26 mag
 Object Magnitude          : V = 18.48 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 14.7 km/s
 Object Mean Diameter      : 6.6 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4983 arcs/min @ PA = 241 deg
 Horizontal Parallax       : 3.6100 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 125° (sunlit = 19%), Sun = 172°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.27 path-width (1-sig)
 RUWE and duplicate source : 1.36 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL49
 Note                      : FP:true

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


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SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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