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] : 35b0191f-10f3-4a5e-ae82-5d2d82eec694 [observed]
Occultation Date + Time : 2022-03-14 at 00:13:59 UT +/- 0.02 min [1]
Object Designation : (2169) Taiwan
Orbit Class : MBA
Star Designation : GDR3 3696366129021055488
Star Coordinates (ICRF) : RA = 12 29 23.7886, DE = -00 47 55.509 [2]
Star Magnitudes : G = 13.67 mag, RP = 12.96 mag, BP = 14.21 mag
Object Magnitude : V = 16.74 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 17 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 65° (sunlit = 82%), Sun = 166°
Cross-track uncertainty : 4.0 mas = 5 km = 0.32 path-width (1-sig)
RUWE and duplicate source : 1.05 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