UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
4 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 2b6f2385-88be-4ba8-a3b2-262c5cc0555a [observed]
Occultation Date + Time : 2023-10-08 at 19:03:49 UT +/- 0.11 min [1]
Object Designation : (13890) 1186 T-2
Orbit Class : MBA
Star Designation : GDR3 2619201216085245824
Star Coordinates (ICRF) : RA = 22 03 00.9611, DE = -08 30 00.165 [2]
Star Magnitudes : G = 6.97 mag, RP = 6.2 mag, BP = 7.61 mag
Object Magnitude : V = 19.03 mag
Estimated Magnitude Drop : 12.1 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 5.6 km/s
Elongation to Moon & Sun : 158° (sunlit = 29%), Sun = 134°
Cross-track uncertainty : 5.0 mas = 9 km = 1.43 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0