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] : 2575333a-f6b4-4923-b7d8-1bc5cc0936f5 [observed]
Occultation Date + Time : 2023-09-19 at 23:18:33 UT +/- 0.13 min [1]
Object Designation : (6982) Cesarchavez
Orbit Class : MBA
Star Designation : GDR3 2694850742812808704
Star Coordinates (ICRF) : RA = 21 45 44.4581, DE = +02 36 06.686 [2]
Star Magnitudes : G = 8.97 mag, RP = 8.19 mag, BP = 9.62 mag
Object Magnitude : V = 15.8 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 98° (sunlit = 22%), Sun = 149°
Cross-track uncertainty : 5.3 mas = 4 km = 0.52 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0