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] : 206d4c2a-441e-4f8f-920f-8a48e5864d80 [observed]
Occultation Date + Time : 2020-11-30 at 18:47:23 UT +/- 0.04 min [1]
Object Designation : (73995) 1998 FQ25
Orbit Class : MBA
Star Designation : GDR3 0219625149845064960
Star Coordinates (ICRF) : RA = 03 49 35.6327, DE = +34 50 40.900 [2]
Star Magnitudes : G = 15.51 mag, RP = 14.79 mag, BP = 16.02 mag
Object Magnitude : V = 18.63 mag
Estimated Magnitude Drop : 3.2 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 : 2.6 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