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] : b03c51c5-9e9c-4e84-bde0-284975835ee5 [observed]
Occultation Date + Time : 2023-10-29 at 18:26:44 UT +/- 0.03 min [1]
Object Designation : (83538) 2001 SD164
Orbit Class : MBA
Star Designation : GDR3 2424909436918990464
Star Coordinates (ICRF) : RA = 00 19 59.6266, DE = -11 18 24.299 [2]
Star Magnitudes : G = 12.23 mag, RP = 11.42 mag, BP = 12.94 mag
Object Magnitude : V = 19.66 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 5 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 50° (sunlit = 99%), Sun = 142°
Cross-track uncertainty : 12.7 mas = 24 km = 4.92 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0