Stellar Occultation by (580) Selene on 2019-07-22 (22:14:36 UT)
Event Details
Occultation UUID [and db] : e8418c72-09a0-451f-9ff7-0cf626a9b5c2 [observed]
Occultation Date + Time : 2019-07-22 at 22:14:36 UT +/- 0.01 min [1]
Object Designation : (580) Selene
Star Designation : GDR3 6864661248701674880
Star Coordinates (ICRF) : RA = 19 48 29.0432, DE = -22 41 03.412 [2]
Star Magnitudes : G = 14.93 mag, RP = 18.98 mag, BP = 21.25 mag
Object Magnitude : V = 15.25 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 3.3 sec
Object Mean Diameter : 46 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 13.8 km/s
Elongation to Moon & Sun : 71° (sunlit = 70%), Sun = 175°
Cross-track uncertainty : 4.3 mas = 7 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0