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] : b54c4fa4-3f39-47fb-8539-8bdbf2db500d [observed]
Occultation Date + Time : 2022-02-27 at 19:27:42 UT +/- 0.22 min [1]
Object Designation : (8864) 1991 VU
Orbit Class : MBA
Star Designation : GDR3 3167195062593224960
Star Coordinates (ICRF) : RA = 07 14 47.6076, DE = +13 41 50.816 [2]
Star Magnitudes : G = 13.28 mag, RP = 12.85 mag, BP = 13.55 mag
Object Magnitude : V = 17.96 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 3.0 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 2.2 km/s
Elongation to Moon & Sun : 162° (sunlit = 11%), Sun = 129°
Cross-track uncertainty : 2.7 mas = 3 km = 0.57 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0