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] : 52b0d838-e139-4cb1-a049-fe161a3c8b1a [observed]
Occultation Date + Time : 2023-08-10 at 01:47:44 UT +/- 0.02 min [1]
Object Designation : (2670) Chuvashia
Orbit Class : MBA
Star Designation : GDR3 0115793387750521984
Star Coordinates (ICRF) : RA = 03 02 38.6111, DE = +27 23 27.343 [2]
Star Magnitudes : G = 13.7 mag, RP = 13.13 mag, BP = 14.1 mag
Object Magnitude : V = 16.86 mag
Estimated Magnitude Drop : 3.2 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 20.7 km (src: astorb)
Speed of the shadow : 18.7 km/s
Elongation to Moon & Sun : 17° (sunlit = 33%), Sun = 86°
Cross-track uncertainty : 1.7 mas = 3 km = 0.18 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0