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] : b2912d0c-4adb-4f07-9857-d9b58d1f7b0c [observed]
Occultation Date + Time : 2021-06-29 at 00:50:57 UT +/- 0.04 min [1]
Object Designation : (451) Patientia
Orbit Class : MBA
Star Designation : GDR3 6810412341416166144
Star Coordinates (ICRF) : RA = 21 47 03.5283, DE = -26 57 25.103 [2]
Star Magnitudes : G = 11.44 mag, RP = 10.99 mag, BP = 11.72 mag
Object Magnitude : V = 11.92 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 25.3 sec
Object Mean Diameter : 225 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 16° (sunlit = 78%), Sun = 136°
Cross-track uncertainty : 2.0 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#135
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0