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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5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 40f49cf4-6190-43b0-a3b6-2104b4ac6603 [observed]
Occultation Date + Time : 2021-09-03 at 00:23:00 UT +/- 0.03 min [1]
Object Designation : (34933) 6652 P-L
Orbit Class : MBA
Star Designation : GDR3 2631423456059051904
Star Coordinates (ICRF) : RA = 23 12 57.0770, DE = -07 12 45.958 [2]
Star Magnitudes : G = 11.38 mag, RP = 10.89 mag, BP = 11.69 mag
Object Magnitude : V = 18.42 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 126° (sunlit = 17%), Sun = 174°
Cross-track uncertainty : 5.3 mas = 7 km = 1.57 path-width (1-sig)
RUWE and duplicate source : 1.66 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0