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] : d2530f70-c355-11ef-5276-faf89fddd6b7 [observed]
Occultation Date + Time : 2024-09-22 at 19:52:32 UT +/- 0.02 min [1]
Object Designation : (171823) 2001 FS25
Orbit Class : MBA
Star Designation : GDR3 0100864047066928000
Star Coordinates (ICRF) : RA = 02 12 33.8728, DE = +22 44 52.828 [2]
Star Magnitudes : G = 10.96 mag, RP = 10.28 mag, BP = 11.48 mag
Object Magnitude : V = 19.63 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.0 km (src: astorb)
Speed of the shadow : 5.2 km/s
Elongation to Moon & Sun : 27° (sunlit = 71%), Sun = 141°
Cross-track uncertainty : 1.7 mas = 1 km = 0.90 path-width (1-sig)
RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0