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] : 234c057c-ab37-47bb-a73e-dc9d399231fa [observed]
Occultation Date + Time : 2021-11-27 at 22:49:22 UT +/- 0.02 min [1]
Object Designation : (693) Zerbinetta
Orbit Class : MBA
Star Designation : GDR3 0961364593113829248
Star Coordinates (ICRF) : RA = 06 00 41.9549, DE = +43 42 37.259 [2]
Star Magnitudes : G = 14.0 mag, RP = 13.27 mag, BP = 14.58 mag
Object Magnitude : V = 14.26 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 5.9 sec
Object Mean Diameter : 68 km (src: astorb)
Speed of the shadow : 11.4 km/s
Elongation to Moon & Sun : 70° (sunlit = 46%), Sun = 149°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.99 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