Stellar Occultation by (5449) 1992 US5 on 2023-10-01 (18:22:34 UT)
Event Details
Occultation UUID [and db] : 29113b91-ba7d-4a4a-94b2-13117d17d434 [observed]
Occultation Date + Time : 2023-10-01 at 18:22:34 UT +/- 0.04 min [1]
Object Designation : (5449) 1992 US5
Star Designation : GDR3 2628481403460855296
Star Coordinates (ICRF) : RA = 22 36 45.6733, DE = -02 46 51.131 [2]
Star Magnitudes : G = 15.66 mag, RP = 20.26 mag, BP = 20.94 mag
Object Magnitude : V = 16.9 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 9.8 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 60° (sunlit = 93%), Sun = 151°
Cross-track uncertainty : 9.3 mas = 12 km = 1.27 path-width (1-sig)
RUWE and duplicate source : 4.29 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0