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] : fe2b90d0-8b2a-11ef-78cd-63a5737bf96d [asteroids]
Occultation Date + Time : 2025-03-05 at 20:21:29 UT +/- 0.0 min [1]
Object Designation : (15451) 1998 XK42
Orbit Class : MBA
Star Designation : GDR3 3421512200879819904
Star Coordinates (ICRF) : RA = 05 21 55.1984, DE = +27 52 57.103 [2]
Star Magnitudes : G = 12.5 mag, RP = 11.92 mag, BP = 12.89 mag
Object Magnitude : V = 18.41 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 10.1 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 17° (sunlit = 41%), Sun = 96°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0