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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 53763164-102e-44f8-924d-8dc21105190d [observed]
Occultation Date + Time : 2023-09-27 at 18:47:44 UT +/- 0.16 min [1]
Object Designation : (165003) 2000 BT49
Orbit Class : MBA
Star Designation : GDR3 6851953471264535296
Star Coordinates (ICRF) : RA = 20 00 45.6431, DE = -23 43 24.369 [2]
Star Magnitudes : G = 13.1 mag, RP = 12.36 mag, BP = 13.69 mag
Object Magnitude : V = 20.02 mag
Estimated Magnitude Drop : 6.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 5.4 km/s
Elongation to Moon & Sun : 44° (sunlit = 96%), Sun = 113°
Cross-track uncertainty : 6.3 mas = 9 km = 3.15 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
