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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 3db97272-388b-4a27-a289-94b02ee9f717 [observed]
Occultation Date + Time : 2021-06-13 at 22:09:58 UT +/- 0.01 min [1]
Object Designation : (28188) 1998 WV19
Orbit Class : MBA
Star Designation : GDR3 4089620752054562816
Star Coordinates (ICRF) : RA = 18 18 18.0057, DE = -23 34 50.186 [2]
Star Magnitudes : G = 13.08 mag, RP = 11.68 mag, BP = 15.51 mag
Object Magnitude : V = 17.31 mag
Estimated Magnitude Drop : 4.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 13.4 km/s
Elongation to Moon & Sun : 152° (sunlit = 11%), Sun = 169°
Cross-track uncertainty : 2.0 mas = 2 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 0.73 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0