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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3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : a17ea935-a618-4ef9-87bb-2430ba00890c [observed]
Occultation Date + Time : 2019-06-12 at 22:17:30 UT +/- 0.01 min [1]
Object Designation : (5053) Chladni
Orbit Class : MBA
Star Designation : GDR3 4255914021686544512
Star Coordinates (ICRF) : RA = 18 34 32.4706, DE = -06 53 01.673 [2]
Star Magnitudes : G = 11.93 mag, RP = 10.94 mag, BP = 12.95 mag
Object Magnitude : V = 17.09 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 10.1 km/s
Elongation to Moon & Sun : 72° (sunlit = 79%), Sun = 156°
Cross-track uncertainty : 1.0 mas = 1 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0