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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6 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] : 819d88d8-721d-41fb-89db-cd79c936edff [observed]
Occultation Date + Time : 2021-03-02 at 23:10:03 UT +/- 0.01 min [1]
Object Designation : (852) Wladilena
Orbit Class : MBA
Star Designation : GDR3 3952408199189705856
Star Coordinates (ICRF) : RA = 12 20 57.4346, DE = +21 16 12.178 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.57 mag, BP = 13.52 mag
Object Magnitude : V = 14.25 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 1.6 sec
Object Mean Diameter : 23 km (src: astorb)
Speed of the shadow : 14.1 km/s
Elongation to Moon & Sun : 39° (sunlit = 83%), Sun = 155°
Cross-track uncertainty : 3.7 mas = 4 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
