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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 3de4023b-2f82-452f-ab8e-1fe395a45ea1 [observed]
Occultation Date + Time : 2021-06-10 at 01:22:46 UT +/- 0.04 min [1]
Object Designation : (2919) Dali
Orbit Class : MBA
Star Designation : GDR3 4091812495406212992
Star Coordinates (ICRF) : RA = 18 31 35.4246, DE = -21 06 16.415 [2]
Star Magnitudes : G = 14.03 mag, RP = 13.18 mag, BP = 14.77 mag
Object Magnitude : V = 16.0 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 158° (sunlit = 0%), Sun = 162°
Cross-track uncertainty : 0.7 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0