UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : b3318930-85a9-11ef-78cd-4dda795f3c03 [asteroids]
Occultation Date + Time : 2024-11-27 at 21:38:07 UT +/- 0.01 min [1]
Object Designation : (420) Bertholda
Orbit Class : MBA
Star Designation : GDR3 3365323072189164160
Star Coordinates (ICRF) : RA = 06 50 39.3616, DE = +18 27 10.717 [2]
Star Magnitudes : G = 11.83 mag, RP = 11.47 mag, BP = 12.05 mag
Object Magnitude : V = 13.63 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 16.0 sec
Object Mean Diameter : 141 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 106° (sunlit = 10%), Sun = 144°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#135
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0