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] : 28a996f3-6ef6-4cbb-8384-c022281410e5 [observed]
Occultation Date + Time : 2023-09-11 at 19:44:20 UT +/- 0.03 min [1]
Object Designation : (4132) Bartok
Orbit Class : MBA
Star Designation : GDR3 4274923302108794624
Star Coordinates (ICRF) : RA = 18 15 48.5699, DE = +00 15 14.472 [2]
Star Magnitudes : G = 12.08 mag, RP = 11.1 mag, BP = 13.09 mag
Object Magnitude : V = 17.43 mag
Estimated Magnitude Drop : 5.4 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 13.7 km/s
Elongation to Moon & Sun : 132° (sunlit = 9%), Sun = 104°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0