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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3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : f6722d7d-4a80-4a6d-b9f4-f992b6742d82 [observed]
Occultation Date + Time : 2022-03-18 at 21:12:57 UT +/- 0.08 min [1]
Object Designation : (115416) 2003 SP299
Orbit Class : MBA
Star Designation : GDR3 0869728644057089152
Star Coordinates (ICRF) : RA = 07 18 23.4369, DE = +24 10 08.763 [2]
Star Magnitudes : G = 13.57 mag, RP = 13.15 mag, BP = 13.84 mag
Object Magnitude : V = 19.55 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 6.3 km/s
Elongation to Moon & Sun : 78° (sunlit = 100%), Sun = 110°
Cross-track uncertainty : 3.7 mas = 7 km = 1.25 path-width (1-sig)
RUWE and duplicate source : 1.03 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