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] : 08a80b0e-e7b2-42ee-96ea-06067be4c176 [observed]
Occultation Date + Time : 2023-08-06 at 00:57:45 UT +/- 0.02 min [1]
Object Designation : (7922) Violalaurenti
Orbit Class : MBA
Star Designation : GDR3 6904497620127018368
Star Coordinates (ICRF) : RA = 20 26 37.1442, DE = -10 15 53.784 [2]
Star Magnitudes : G = 12.09 mag, RP = 11.33 mag, BP = 12.72 mag
Object Magnitude : V = 18.29 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 15.3 km/s
Elongation to Moon & Sun : 67° (sunlit = 75%), Sun = 169°
Cross-track uncertainty : 4.7 mas = 8 km = 1.10 path-width (1-sig)
RUWE and duplicate source : 1.04 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