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] : d0a63080-c35a-11ef-5276-ce95edbbcf36 [observed]
Occultation Date + Time : 2024-12-13 at 21:54:39 UT +/- 0.12 min [1]
Object Designation : (135523) 2001 YW147
Orbit Class : MBA
Star Designation : GDR3 0874899097487129728
Star Coordinates (ICRF) : RA = 07 45 08.8518, DE = +26 23 39.636 [2]
Star Magnitudes : G = 11.53 mag, RP = 10.84 mag, BP = 12.06 mag
Object Magnitude : V = 19.99 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 9.7 km/s
Elongation to Moon & Sun : 51° (sunlit = 97%), Sun = 149°
Cross-track uncertainty : 29.7 mas = 45 km = 15.29 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#24
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0