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] : 6d543e5d-bd57-438a-8196-855f7de3807b [observed]
Occultation Date + Time : 2020-02-07 at 00:20:17 UT +/- 0.01 min [1]
Object Designation : (474) Prudentia
Star Designation : GDR3 3855036033549523072
Star Coordinates (ICRF) : RA = 09 42 59.3686, DE = +09 04 20.733 [2]
Star Magnitudes : G = 13.32 mag, RP = 12.84 mag, BP = 13.63 mag
Object Magnitude : V = 15.16 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 38 km (src: astorb+H10)
Speed of the shadow : 14.8 km/s
Elongation to Moon & Sun : 39° (sunlit = 93%), Sun = 172°
Cross-track uncertainty : 2.3 mas = 3 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
