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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 28b61e1b-40ae-4d2e-91b4-986101ed7cae [observed]
Occultation Date + Time : 2020-11-09 at 23:13:22 UT +/- 0.03 min [1]
Object Designation : (5816) Potsdam
Orbit Class : MBA
Star Designation : GDR3 0678501070655281664
Star Coordinates (ICRF) : RA = 08 34 14.6117, DE = +24 06 50.039 [2]
Star Magnitudes : G = 10.52 mag, RP = 9.76 mag, BP = 11.16 mag
Object Magnitude : V = 18.06 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 31° (sunlit = 35%), Sun = 103°
Cross-track uncertainty : 4.0 mas = 7 km = 0.76 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0