UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 0a70a420-c357-11ef-5276-f1cf7fde3ae0 [observed]
Occultation Date + Time : 2024-09-19 at 21:32:09 UT +/- 0.02 min [1]
Object Designation : (72138) 2000 YQ84
Orbit Class : MBA
Star Designation : GDR3 0061464387916954624
Star Coordinates (ICRF) : RA = 03 26 23.9232, DE = +21 33 42.998 [2]
Star Magnitudes : G = 12.54 mag, RP = 11.79 mag, BP = 13.16 mag
Object Magnitude : V = 19.45 mag
Estimated Magnitude Drop : 6.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 2 km (src: astorb)
Speed of the shadow : 3.6 km/s
Elongation to Moon & Sun : 32° (sunlit = 95%), Sun = 123°
Cross-track uncertainty : 0.7 mas = 0 km = 0.33 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0