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] : 32bf5b2e-2334-4169-91e7-1cb4f414aad8 [observed]
Occultation Date + Time : 2023-09-25 at 23:08:42 UT +/- 0.02 min [1]
Object Designation : (48469) 1991 TQ1
Orbit Class : MBA
Star Designation : GDR3 2482647403833625728
Star Coordinates (ICRF) : RA = 01 15 12.9072, DE = -05 31 55.923 [2]
Star Magnitudes : G = 11.3 mag, RP = 10.7 mag, BP = 11.67 mag
Object Magnitude : V = 15.37 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 60° (sunlit = 83%), Sun = 162°
Cross-track uncertainty : 20.8 mas = 13 km = 2.11 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
