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] : 27bbb690-c353-11ef-5276-2b6cfaf5b99c [observed]
Occultation Date + Time : 2024-08-21 at 19:49:10 UT +/- 0.01 min [1]
Object Designation : (4553) Doncampbell
Orbit Class : MBA
Star Designation : GDR3 4206869034207238528
Star Coordinates (ICRF) : RA = 19 28 46.2374, DE = -07 48 01.818 [2]
Star Magnitudes : G = 13.75 mag, RP = 12.85 mag, BP = 14.6 mag
Object Magnitude : V = 15.84 mag
Estimated Magnitude Drop : 2.2 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 66° (sunlit = 94%), Sun = 141°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0