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] : 901bcf11-03c9-4c6b-a494-cee9e45c5fe4 [observed]
Occultation Date + Time : 2023-08-23 at 19:06:15 UT +/- 0.05 min [1]
Object Designation : (1411) Brauna
Orbit Class : MBA
Star Designation : GDR3 2767693628670904192
Star Coordinates (ICRF) : RA = 00 12 30.0612, DE = +13 14 54.607 [2]
Star Magnitudes : G = 11.1 mag, RP = 10.39 mag, BP = 11.67 mag
Object Magnitude : V = 15.58 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 4.7 sec
Object Mean Diameter : 31 km (src: astorb)
Speed of the shadow : 6.6 km/s
Elongation to Moon & Sun : 135° (sunlit = 44%), Sun = 141°
Cross-track uncertainty : 5.7 mas = 8 km = 0.26 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0