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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : f3b897d5-7c71-42f5-815d-9cb417fc3fa1 [observed]
Occultation Date + Time : 2021-11-25 at 01:34:38 UT +/- 0.02 min [1]
Object Designation : (19278) 1995 YN
Orbit Class : MBA
Star Designation : GDR3 3272123518813904000
Star Coordinates (ICRF) : RA = 03 59 55.9683, DE = +03 51 41.971 [2]
Star Magnitudes : G = 13.15 mag, RP = 12.6 mag, BP = 13.51 mag
Object Magnitude : V = 17.14 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 12.8 km/s
Elongation to Moon & Sun : 69° (sunlit = 74%), Sun = 163°
Cross-track uncertainty : 5.7 mas = 7 km = 0.93 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0