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] : b7fc5a45-19f8-412b-bbf6-fc816e5f272a [observed]
Occultation Date + Time : 2023-07-31 at 00:28:31 UT +/- 0.02 min [1]
Object Designation : (773) Irmintraud
Orbit Class : MBA
Star Designation : GDR3 6840420247121354112
Star Coordinates (ICRF) : RA = 21 56 37.5799, DE = -14 06 03.733 [2]
Star Magnitudes : G = 10.63 mag, RP = 9.89 mag, BP = 11.23 mag
Object Magnitude : V = 12.91 mag
Estimated Magnitude Drop : 2.4 mag
Estimated Max. Duration : 8.6 sec
Object Mean Diameter : 95.9 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 44° (sunlit = 95%), Sun = 161°
Cross-track uncertainty : 10.0 mas = 12 km = 0.13 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#98
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
