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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : bf131da0-826a-11ef-6618-74c5869fb88e [asteroids]
Occultation Date + Time : 2025-01-10 at 06:56:26 UT +/- 0.01 min [1]
Object Designation : (313) Chaldaea
Orbit Class : MBA
Star Designation : GDR3 3598521894935655424
Star Coordinates (ICRF) : RA = 11 51 21.9632, DE = -06 26 21.881 [2]
Star Magnitudes : G = 14.22 mag, RP = 13.6 mag, BP = 14.68 mag
Object Magnitude : V = 12.66 mag
Estimated Magnitude Drop : 0.2 mag
Estimated Max. Duration : 10.2 sec
Object Mean Diameter : 96 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 117° (sunlit = 84%), Sun = 110°
Cross-track uncertainty : 0.7 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#122
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
