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] : cad08d45-fd5d-419e-acd5-c4a728395f90 [observed]
Occultation Date + Time : 2023-10-28 at 19:36:53 UT +/- 0.04 min [1]
Object Designation : (21018) 1988 VV1
Orbit Class : MBA
Star Designation : GDR3 0304733706383109888
Star Coordinates (ICRF) : RA = 02 02 22.3171, DE = +32 34 41.893 [2]
Star Magnitudes : G = 10.57 mag, RP = 9.88 mag, BP = 11.11 mag
Object Magnitude : V = 17.19 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 19° (sunlit = 100%), Sun = 161°
Cross-track uncertainty : 6.7 mas = 9 km = 1.08 path-width (1-sig)
RUWE and duplicate source : 1.29 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0