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] : 4322fa36-be14-4ecd-a414-55d9925ca8e1 [observed]
Occultation Date + Time : 2022-07-17 at 00:28:48 UT +/- 0.04 min [1]
Object Designation : (65544) 2233 T-1
Orbit Class : MBA
Star Designation : GDR3 6757503841905639168
Star Coordinates (ICRF) : RA = 19 04 39.3945, DE = -30 53 30.020 [2]
Star Magnitudes : G = 12.38 mag, RP = 11.42 mag, BP = 13.35 mag
Object Magnitude : V = 18.1 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 55° (sunlit = 85%), Sun = 167°
Cross-track uncertainty : 3.7 mas = 4 km = 1.04 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0