UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : dcfbb6e1-9ef3-48be-98a6-39dd7e775a6e [observed]
Occultation Date + Time : 2020-05-31 at 23:04:54 UT +/- 0.02 min [1]
Object Designation : (37286) 2000 YL101
Orbit Class : MBA
Star Designation : GDR3 4365035087527410816
Star Coordinates (ICRF) : RA = 17 10 43.8899, DE = -04 08 42.768 [2]
Star Magnitudes : G = 13.17 mag, RP = 12.29 mag, BP = 13.96 mag
Object Magnitude : V = 17.03 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 13 km (src: astorb)
Speed of the shadow : 15.0 km/s
Elongation to Moon & Sun : 71° (sunlit = 71%), Sun = 160°
Cross-track uncertainty : 4.7 mas = 8 km = 0.61 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0