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] : 9ed47467-8ade-47ed-98c1-527455489695 [observed]
Occultation Date + Time : 2023-09-17 at 00:33:08 UT +/- 0.01 min [1]
Object Designation : (1428) Mombasa
Orbit Class : MBA
Star Designation : GDR3 3330066682088660224
Star Coordinates (ICRF) : RA = 06 12 37.1144, DE = +10 39 55.468 [2]
Star Magnitudes : G = 14.98 mag, RP = 14.23 mag, BP = 15.6 mag
Object Magnitude : V = 15.46 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 57 km (src: astorb)
Speed of the shadow : 20.6 km/s
Elongation to Moon & Sun : 102° (sunlit = 4%), Sun = 81°
Cross-track uncertainty : 3.0 mas = 5 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0