UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 3f9bc90f-1f6b-42d3-9b56-08c91e2149ba [observed]
Occultation Date + Time : 2023-11-24 at 20:01:35 UT +/- 0.05 min [1]
Object Designation : (3620) Platonov
Orbit Class : MBA
Star Designation : GDR3 3429445971844143744
Star Coordinates (ICRF) : RA = 05 46 46.4123, DE = +26 42 32.728 [2]
Star Magnitudes : G = 12.86 mag, RP = 12.45 mag, BP = 13.12 mag
Object Magnitude : V = 16.64 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 10.5 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 57° (sunlit = 92%), Sun = 155°
Cross-track uncertainty : 2.7 mas = 3 km = 0.34 path-width (1-sig)
RUWE and duplicate source : 1.46 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0