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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : a1826c70-85ec-11ef-78cd-e701b5e5745b [asteroids]
Occultation Date + Time : 2024-12-04 at 17:24:21 UT +/- 0.0 min [1]
Object Designation : (554) Peraga
Orbit Class : MBA
Star Designation : GDR3 2624491688080912000
Star Coordinates (ICRF) : RA = 22 34 42.1939, DE = -05 44 52.236 [2]
Star Magnitudes : G = 14.48 mag, RP = 13.93 mag, BP = 14.86 mag
Object Magnitude : V = 13.68 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 4.7 sec
Object Mean Diameter : 96 km (src: astorb)
Speed of the shadow : 20.3 km/s
Elongation to Moon & Sun : 45° (sunlit = 12%), Sun = 85°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#141
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0