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] : 20483b89-a4ff-4e8a-b902-23e55d4c82ba [observed]
Occultation Date + Time : 2023-08-04 at 22:17:51 UT +/- 0.03 min [1]
Object Designation : (1006) Lagrangea
Orbit Class : MBA
Star Designation : GDR3 4064841848953173120
Star Coordinates (ICRF) : RA = 18 09 57.3957, DE = -25 54 59.293 [2]
Star Magnitudes : G = 16.51 mag, RP = 15.4 mag, BP = 17.19 mag
Object Magnitude : V = 15.95 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 3.6 sec
Object Mean Diameter : 30 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 85° (sunlit = 86%), Sun = 140°
Cross-track uncertainty : 2.5 mas = 3 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 1.31 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0