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] : f7cd7b1e-6b93-46f0-a291-209823d464bf [observed]
Occultation Date + Time : 2022-06-04 at 22:17:53 UT +/- 0.03 min [1]
Object Designation : (10019) Wesleyfraser
Orbit Class : MBA
Star Designation : GDR3 4093971004165464064
Star Coordinates (ICRF) : RA = 18 14 33.8015, DE = -20 43 27.351 [2]
Star Magnitudes : G = 13.38 mag, RP = 12.96 mag, BP = 13.64 mag
Object Magnitude : V = 18.77 mag
Estimated Magnitude Drop : 5.4 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 11.9 km/s
Elongation to Moon & Sun : 139° (sunlit = 25%), Sun = 161°
Cross-track uncertainty : 1.7 mas = 2 km = 0.50 path-width (1-sig)
RUWE and duplicate source : 0.91 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