UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 6b34e360-8618-11ef-78cd-36fd6fffa14f [asteroids]
Occultation Date + Time : 2025-01-14 at 05:28:01 UT +/- 0.01 min [1]
Object Designation : (675) Ludmilla
Orbit Class : MBA
Star Designation : GDR3 3163437584683726336
Star Coordinates (ICRF) : RA = 07 32 13.7386, DE = +13 13 04.880 [2]
Star Magnitudes : G = 10.26 mag, RP = 10.2 mag, BP = 10.28 mag
Object Magnitude : V = 11.14 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 7.6 sec
Object Mean Diameter : 80 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 14° (sunlit = 100%), Sun = 171°
Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0