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] : 3b8a300a-e5d4-4379-b479-7f0e22675cd3 [observed]
Occultation Date + Time : 2020-11-30 at 18:37:09 UT +/- 0.04 min [1]
Object Designation : (73995) 1998 FQ25
Orbit Class : MBA
Star Designation : GDR3 0219625145545814400
Star Coordinates (ICRF) : RA = 03 49 36.1449, DE = +34 50 36.955 [2]
Star Magnitudes : G = 12.12 mag, RP = 11.54 mag, BP = 12.54 mag
Object Magnitude : V = 18.63 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 18° (sunlit = 100%), Sun = 164°
Cross-track uncertainty : 5.0 mas = 7 km = 1.55 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0