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] : 5a0f9489-7805-4482-85a7-e2f79b70ae55 [observed]
Occultation Date + Time : 2022-02-05 at 23:06:43 UT +/- 0.01 min [1]
Object Designation : (194) Prokne
Orbit Class : MBA
Star Designation : GDR3 3095569233027232256
Star Coordinates (ICRF) : RA = 08 00 26.9315, DE = +05 25 12.329 [2]
Star Magnitudes : G = 13.74 mag, RP = 13.38 mag, BP = 13.96 mag
Object Magnitude : V = 12.65 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 10.6 sec
Object Mean Diameter : 168 km (src: astorb)
Speed of the shadow : 15.9 km/s
Elongation to Moon & Sun : 102° (sunlit = 25%), Sun = 158°
Cross-track uncertainty : 2.0 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 2.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#156
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0