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] : c845aa19-a2df-4e88-9e23-1453d16a3387 [observed]
Occultation Date + Time : 2023-09-04 at 22:44:36 UT +/- 0.06 min [1]
Object Designation : (8186) 1992 WP3
Orbit Class : MBA
Star Designation : GDR3 6880591591640383232
Star Coordinates (ICRF) : RA = 20 10 26.9207, DE = -12 08 43.772 [2]
Star Magnitudes : G = 12.73 mag, RP = 12.0 mag, BP = 13.32 mag
Object Magnitude : V = 17.38 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 106° (sunlit = 70%), Sun = 139°
Cross-track uncertainty : 6.0 mas = 8 km = 0.93 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0