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] : 98b9435b-3d8a-494e-8258-bf79c5793bab [observed]
Occultation Date + Time : 2023-12-30 at 18:57:47 UT +/- 0.05 min [1]
Object Designation : (62686) 2000 TD20
Orbit Class : MBA
Star Designation : GDR3 0872743474877787648
Star Coordinates (ICRF) : RA = 07 27 27.2776, DE = +27 07 58.789 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.77 mag, BP = 13.15 mag
Object Magnitude : V = 17.11 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 10.9 km/s
Elongation to Moon & Sun : 32° (sunlit = 87%), Sun = 168°
Cross-track uncertainty : 1.3 mas = 1 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0