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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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 9a5499f8-baed-485f-baa6-949592565519 [observed]
Occultation Date + Time : 2023-08-22 at 01:58:29 UT +/- 0.03 min [1]
Object Designation : (8110) Heath
Orbit Class : MBA
Star Designation : GDR3 0085111859372029312
Star Coordinates (ICRF) : RA = 02 48 53.9428, DE = +20 11 17.806 [2]
Star Magnitudes : G = 10.29 mag, RP = 9.86 mag, BP = 10.57 mag
Object Magnitude : V = 17.91 mag
Estimated Magnitude Drop : 7.6 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 165° (sunlit = 27%), Sun = 103°
Cross-track uncertainty : 4.3 mas = 6 km = 0.85 path-width (1-sig)
RUWE and duplicate source : 1.65 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