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] : bec1dadd-d66f-4472-bdd1-9f5817cc1b58 [observed]
Occultation Date + Time : 2022-10-28 at 01:57:47 UT +/- 0.04 min [1]
Object Designation : (818) Kapteynia
Orbit Class : MBA
Star Designation : GDR3 0885168609105931392
Star Coordinates (ICRF) : RA = 07 20 17.6771, DE = +28 19 53.298 [2]
Star Magnitudes : G = 14.12 mag, RP = 13.6 mag, BP = 14.47 mag
Object Magnitude : V = 14.88 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 5.4 sec
Object Mean Diameter : 50 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 141° (sunlit = 9%), Sun = 107°
Cross-track uncertainty : 0.7 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0