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] : 73005170-c352-11ef-5276-fa54e2eb5133 [observed]
Occultation Date + Time : 2024-08-13 at 19:40:12 UT +/- 0.06 min [1]
Object Designation : (417875) 2007 OG1
Orbit Class : MBA
Star Designation : GDR3 1896216383170192640
Star Coordinates (ICRF) : RA = 21 59 51.3694, DE = +28 41 54.446 [2]
Star Magnitudes : G = 13.29 mag, RP = 12.46 mag, BP = 14.02 mag
Object Magnitude : V = 18.45 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 100° (sunlit = 62%), Sun = 137°
Cross-track uncertainty : 26.3 mas = 29 km = 8.08 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0