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] : 1ad0fb20-c353-11ef-5276-95d6a93d3200 [observed]
Occultation Date + Time : 2024-08-21 at 23:45:34 UT +/- 0.02 min [1]
Object Designation : (113315) 2002 RD197
Orbit Class : MBA
Star Designation : GDR3 2514401677600717824
Star Coordinates (ICRF) : RA = 02 11 38.2477, DE = +02 39 43.038 [2]
Star Magnitudes : G = 11.51 mag, RP = 11.06 mag, BP = 11.8 mag
Object Magnitude : V = 19.81 mag
Estimated Magnitude Drop : 8.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2 km (src: astorb)
Speed of the shadow : 6.0 km/s
Elongation to Moon & Sun : 32° (sunlit = 93%), Sun = 117°
Cross-track uncertainty : 1.7 mas = 1 km = 0.89 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0