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] : 8de5ff07-d101-4bc2-83eb-c7ae59596d49 [observed]
Occultation Date + Time : 2021-03-30 at 00:38:41 UT +/- 0.01 min [1]
Object Designation : (52272) 1988 RO5
Orbit Class : MBA
Star Designation : GDR3 3570960643119895808
Star Coordinates (ICRF) : RA = 12 13 59.8864, DE = -13 26 15.704 [2]
Star Magnitudes : G = 12.57 mag, RP = 11.99 mag, BP = 12.98 mag
Object Magnitude : V = 18.13 mag
Estimated Magnitude Drop : 5.6 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 13.1 km/s
Elongation to Moon & Sun : 23° (sunlit = 98%), Sun = 169°
Cross-track uncertainty : 4.0 mas = 5 km = 1.08 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0