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] : 11326818-7b23-4c72-b570-f7fab54637a0 [observed]
Occultation Date + Time : 2021-03-23 at 18:22:06 UT +/- 0.09 min [1]
Object Designation : (115788) 2003 UR220
Orbit Class : MBA
Star Designation : GDR3 0902054462008757632
Star Coordinates (ICRF) : RA = 08 13 09.7534, DE = +33 00 23.288 [2]
Star Magnitudes : G = 12.01 mag, RP = 11.62 mag, BP = 12.25 mag
Object Magnitude : V = 18.16 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 1.6 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 4.7 km/s
Elongation to Moon & Sun : 9° (sunlit = 71%), Sun = 114°
Cross-track uncertainty : 4.0 mas = 6 km = 0.84 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0