UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 97b3bee2-7f05-4c14-98c6-ed93a5a2cf9a [observed]
Occultation Date + Time : 2023-10-01 at 18:23:42 UT +/- 0.08 min [1]
Object Designation : (6570) Tomohiro
Orbit Class : MBA
Star Designation : GDR3 2690523851024447360
Star Coordinates (ICRF) : RA = 21 16 02.7508, DE = +01 06 41.031 [2]
Star Magnitudes : G = 13.92 mag, RP = 13.38 mag, BP = 14.3 mag
Object Magnitude : V = 18.0 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 9.1 km/s
Elongation to Moon & Sun : 78° (sunlit = 93%), Sun = 131°
Cross-track uncertainty : 2.0 mas = 4 km = 0.34 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