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] : 8c597c42-8d17-42cd-bc96-5f1704fda4d4 [observed]
Occultation Date + Time : 2023-12-23 at 20:16:55 UT +/- 0.06 min [1]
Object Designation : (10790) 1991 XS
Orbit Class : MBA
Star Designation : GDR3 3159738346531811968
Star Coordinates (ICRF) : RA = 07 08 17.9836, DE = +11 15 45.921 [2]
Star Magnitudes : G = 10.82 mag, RP = 9.89 mag, BP = 11.71 mag
Object Magnitude : V = 16.71 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 9.0 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 55° (sunlit = 89%), Sun = 161°
Cross-track uncertainty : 6.7 mas = 8 km = 0.92 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0