UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : c627019b-07a8-43a3-bae6-b816c5119982 [observed]
Occultation Date + Time : 2023-09-04 at 21:42:27 UT +/- 0.14 min [1]
Object Designation : (23219) 2000 VW23
Orbit Class : MBA
Star Designation : GDR3 4198543910144602752
Star Coordinates (ICRF) : RA = 19 03 03.5812, DE = -12 32 14.115 [2]
Star Magnitudes : G = 13.8 mag, RP = 13.6 mag, BP = 13.91 mag
Object Magnitude : V = 18.12 mag
Estimated Magnitude Drop : 4.3 mag
Estimated Max. Duration : 1.6 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 3.6 km/s
Elongation to Moon & Sun : 121° (sunlit = 71%), Sun = 123°
Cross-track uncertainty : 3.7 mas = 4 km = 0.85 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0