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] : 20fe8df0-c353-11ef-5276-5972fb5ba6df [observed]
Occultation Date + Time : 2024-08-21 at 20:30:06 UT +/- 0.0 min [1]
Object Designation : (4897) Tomhamilton
Orbit Class : MBA
Star Designation : GDR3 4196955425054091776
Star Coordinates (ICRF) : RA = 19 54 30.2407, DE = -06 16 12.929 [2]
Star Magnitudes : G = 14.43 mag, RP = 13.83 mag, BP = 14.86 mag
Object Magnitude : V = 16.4 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 60° (sunlit = 94%), Sun = 147°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0