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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : a155ba1e-af76-440a-a97b-d5215759983b [observed]
Occultation Date + Time : 2021-03-18 at 20:41:21 UT +/- 0.01 min [1]
Object Designation : (203) Pompeja
Orbit Class : MBA
Star Designation : GDR3 3441157110709642880
Star Coordinates (ICRF) : RA = 05 34 27.2621, DE = +26 14 09.927 [2]
Star Magnitudes : G = 14.99 mag, RP = 14.38 mag, BP = 15.41 mag
Object Magnitude : V = 14.15 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 6.1 sec
Object Mean Diameter : 116 km (src: astorb)
Speed of the shadow : 19.2 km/s
Elongation to Moon & Sun : 26° (sunlit = 25%), Sun = 86°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#136
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0