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] : b1701b20-c357-11ef-5276-d1fff76ff6a8 [observed]
Occultation Date + Time : 2024-10-18 at 22:51:13 UT +/- 0.01 min [1]
Object Designation : (1617) Alschmitt
Orbit Class : MBA
Star Designation : GDR3 3240096737962995968
Star Coordinates (ICRF) : RA = 05 02 43.5495, DE = +05 49 49.660 [2]
Star Magnitudes : G = 9.23 mag, RP = 9.07 mag, BP = 9.31 mag
Object Magnitude : V = 16.43 mag
Estimated Magnitude Drop : 7.2 mag
Estimated Max. Duration : 3.2 sec
Object Mean Diameter : 22 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 34° (sunlit = 97%), Sun = 129°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0