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] : 2479bd9a-c489-44a9-9c9d-efabaa6e55d2 [observed]
Occultation Date + Time : 2023-10-23 at 20:05:27 UT +/- 0.03 min [1]
Object Designation : (27129) 1998 XN1
Orbit Class : MBA
Star Designation : GDR3 0002161197479573120
Star Coordinates (ICRF) : RA = 03 01 45.6817, DE = +04 12 46.622 [2]
Star Magnitudes : G = 11.36 mag, RP = 10.91 mag, BP = 11.65 mag
Object Magnitude : V = 18.63 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 12.5 km/s
Elongation to Moon & Sun : 81° (sunlit = 69%), Sun = 161°
Cross-track uncertainty : 12.3 mas = 16 km = 3.91 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0