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] : 91896120-c359-11ef-5276-d30f233f4f06 [observed]
Occultation Date + Time : 2024-11-16 at 20:08:42 UT +/- 0.01 min [1]
Object Designation : (78963) 2003 SR250
Orbit Class : MBA
Star Designation : GDR3 2603811661068988160
Star Coordinates (ICRF) : RA = 23 01 09.1955, DE = -12 13 58.142 [2]
Star Magnitudes : G = 12.36 mag, RP = 11.89 mag, BP = 12.66 mag
Object Magnitude : V = 20.09 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 87° (sunlit = 99%), Sun = 107°
Cross-track uncertainty : 1.0 mas = 1 km = 0.50 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0