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] : d1ca2fe7-1b4f-4868-82b3-95f1bb3b5eee [observed]
Occultation Date + Time : 2023-08-05 at 21:15:51 UT +/- 0.1 min [1]
Object Designation : (107725) 2001 FR25
Orbit Class : MBA
Star Designation : GDR3 4089969915714439040
Star Coordinates (ICRF) : RA = 18 27 44.6990, DE = -22 06 57.523 [2]
Star Magnitudes : G = 14.4 mag, RP = 13.31 mag, BP = 15.62 mag
Object Magnitude : V = 20.0 mag
Estimated Magnitude Drop : 5.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 94° (sunlit = 77%), Sun = 143°
Cross-track uncertainty : 5.7 mas = 8 km = 2.94 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
