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] : 951e6e77-9ddf-46ee-8372-88c434931483 [observed]
Occultation Date + Time : 2021-10-14 at 00:51:50 UT +/- 0.01 min [1]
Object Designation : (2069) Hubble
Orbit Class : MBA
Star Designation : GDR3 0683767078517037568
Star Coordinates (ICRF) : RA = 08 08 34.1768, DE = +27 25 44.787 [2]
Star Magnitudes : G = 13.12 mag, RP = 12.72 mag, BP = 13.35 mag
Object Magnitude : V = 16.86 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 35 km (src: astorb)
Speed of the shadow : 23.0 km/s
Elongation to Moon & Sun : 175° (sunlit = 60%), Sun = 83°
Cross-track uncertainty : 1.3 mas = 2 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.15 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