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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : dc412fa7-8390-4681-b411-5642680255c0 [observed]
Occultation Date + Time : 2021-03-28 at 04:51:11 UT +/- 0.01 min [1]
Object Designation : (350) Ornamenta
Orbit Class : MBA
Star Designation : GDR3 1185515942696795136
Star Coordinates (ICRF) : RA = 14 53 18.6029, DE = +15 05 18.273 [2]
Star Magnitudes : G = 12.77 mag, RP = 12.29 mag, BP = 13.09 mag
Object Magnitude : V = 13.93 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 9.7 sec
Object Mean Diameter : 118 km (src: astorb)
Speed of the shadow : 12.2 km/s
Elongation to Moon & Sun : 42° (sunlit = 100%), Sun = 140°
Cross-track uncertainty : 3.0 mas = 5 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
