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] : 3432419c-9d8c-48c6-8eea-f92479ae6a6a [observed]
Occultation Date + Time : 2023-11-04 at 18:36:27 UT +/- 0.03 min [1]
Object Designation : (2511) Patterson
Orbit Class : MBA
Star Designation : GDR3 3400778954928005248
Star Coordinates (ICRF) : RA = 05 26 12.2266, DE = +19 22 28.452 [2]
Star Magnitudes : G = 13.0 mag, RP = 12.69 mag, BP = 13.19 mag
Object Magnitude : V = 16.74 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 18 km (src: astorb)
Speed of the shadow : 6.4 km/s
Elongation to Moon & Sun : 45° (sunlit = 56%), Sun = 140°
Cross-track uncertainty : 2.3 mas = 2 km = 0.15 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0