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] : 9b899d3e-949c-4255-a45f-7121a92cd416 [observed]
Occultation Date + Time : 2023-10-04 at 17:42:49 UT +/- 0.02 min [1]
Object Designation : (1349) Bechuana
Orbit Class : MBA
Star Designation : GDR3 4076696581360275584
Star Coordinates (ICRF) : RA = 18 34 04.5436, DE = -24 33 55.042 [2]
Star Magnitudes : G = 16.92 mag, RP = 15.86 mag, BP = 17.56 mag
Object Magnitude : V = 15.86 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 25.3 km (src: astorb)
Speed of the shadow : 20.8 km/s
Elongation to Moon & Sun : 162° (sunlit = 68%), Sun = 86°
Cross-track uncertainty : 3.1 mas = 5 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0