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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 83524cf6-8600-4c3c-bce9-a504a9e0a691 [observed]
Occultation Date + Time : 2020-12-03 at 20:02:09 UT +/- 0.04 min [1]
Object Designation : (9965) GNU
Star Designation : GDR3 3265901446935088128
Star Coordinates (ICRF) : RA = 03 17 31.7642, DE = -00 08 01.795 [2]
Star Magnitudes : G = 11.19 mag, RP = 10.77 mag, BP = 11.44 mag
Object Magnitude : V = 18.71 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb+H10)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 66° (sunlit = 89%), Sun = 150°
Cross-track uncertainty : 15.0 mas = 21 km = 4.89 path-width (1-sig)
RUWE and duplicate source : 2.61 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0