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] : 17c035ab-7bff-4f1f-bfe4-d31a8cf117b0 [observed]
Occultation Date + Time : 2022-01-11 at 20:00:23 UT +/- 0.02 min [1]
Object Designation : (3502) Huangpu
Orbit Class : MBA
Star Designation : GDR3 0661133666018526208
Star Coordinates (ICRF) : RA = 08 43 47.0685, DE = +19 24 23.414 [2]
Star Magnitudes : G = 11.9 mag, RP = 11.19 mag, BP = 12.45 mag
Object Magnitude : V = 17.34 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 14 km (src: astorb)
Speed of the shadow : 14.9 km/s
Elongation to Moon & Sun : 84° (sunlit = 70%), Sun = 163°
Cross-track uncertainty : 1.7 mas = 3 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 1.58 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0