UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 8123575c-65ad-411f-9fd4-86eb303c345b [observed]
Occultation Date + Time : 2023-08-19 at 02:28:08 UT +/- 0.2 min [1]
Object Designation : (104815) 2000 HK50
Orbit Class : MBA
Star Designation : GDR3 2553250928103591808
Star Coordinates (ICRF) : RA = 00 59 07.2003, DE = +06 19 12.031 [2]
Star Magnitudes : G = 13.92 mag, RP = 13.16 mag, BP = 14.52 mag
Object Magnitude : V = 18.42 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 1.8 km/s
Elongation to Moon & Sun : 159° (sunlit = 7%), Sun = 130°
Cross-track uncertainty : 8.7 mas = 8 km = 2.62 path-width (1-sig)
RUWE and duplicate source : 2.6 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0