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] : 1c193d3e-8613-49e4-a98f-2da1a6cc19fc [observed]
Occultation Date + Time : 2022-02-27 at 05:15:36 UT +/- 0.02 min [1]
Object Designation : (15013) 1998 QH93
Orbit Class : MBA
Star Designation : GDR3 6235887244983246976
Star Coordinates (ICRF) : RA = 16 00 08.3631, DE = -25 18 00.773 [2]
Star Magnitudes : G = 14.18 mag, RP = 13.42 mag, BP = 14.82 mag
Object Magnitude : V = 19.05 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 49° (sunlit = 16%), Sun = 96°
Cross-track uncertainty : 0.7 mas = 1 km = 0.21 path-width (1-sig)
RUWE and duplicate source : 0.94 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