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] : c95c17d1-d9aa-4070-b790-ccaf4c988bb7 [observed]
Occultation Date + Time : 2022-01-07 at 02:53:04 UT +/- 0.02 min [1]
Object Designation : (693) Zerbinetta
Orbit Class : MBA
Star Designation : GDR3 0207487190010444416
Star Coordinates (ICRF) : RA = 05 17 02.5338, DE = +43 09 55.706 [2]
Star Magnitudes : G = 13.62 mag, RP = 12.93 mag, BP = 14.16 mag
Object Magnitude : V = 14.27 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 5.9 sec
Object Mean Diameter : 68 km (src: astorb)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 98° (sunlit = 24%), Sun = 148°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.56 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0