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] : 9adb5050-c357-11ef-5276-eac177f7e837 [observed]
Occultation Date + Time : 2024-10-17 at 01:57:42 UT +/- 0.21 min [1]
Object Designation : (241872) 2001 UR27
Orbit Class : MBA
Star Designation : GDR3 3377444706848939264
Star Coordinates (ICRF) : RA = 06 19 38.7502, DE = +23 01 19.465 [2]
Star Magnitudes : G = 10.25 mag, RP = 10.03 mag, BP = 10.38 mag
Object Magnitude : V = 19.62 mag
Estimated Magnitude Drop : 9.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 76° (sunlit = 100%), Sun = 110°
Cross-track uncertainty : 26.0 mas = 39 km = 11.10 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0