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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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 29f648cc-54f6-4525-b0cb-117a64904251 [observed]
Occultation Date + Time : 2023-09-09 at 20:10:44 UT +/- 0.07 min [1]
Object Designation : (23186) 2000 PO8
Orbit Class : MBA
Star Designation : GDR3 6800852740650602240
Star Coordinates (ICRF) : RA = 20 57 34.9504, DE = -28 05 40.730 [2]
Star Magnitudes : G = 13.19 mag, RP = 12.57 mag, BP = 13.63 mag
Object Magnitude : V = 17.97 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 16 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 160° (sunlit = 23%), Sun = 141°
Cross-track uncertainty : 1.3 mas = 3 km = 0.20 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0