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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ffece327-e0d6-4602-9f1d-3c13681b9674 [observed]
Occultation Date + Time : 2022-10-27 at 22:31:19 UT +/- 0.04 min [1]
Object Designation : (4373) Crespo
Orbit Class : MBA
Star Designation : GDR3 0012130843069784576
Star Coordinates (ICRF) : RA = 03 36 43.8010, DE = +09 23 10.580 [2]
Star Magnitudes : G = 11.32 mag, RP = 10.35 mag, BP = 12.29 mag
Object Magnitude : V = 15.41 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 5.3 km/s
Elongation to Moon & Sun : 163° (sunlit = 8%), Sun = 158°
Cross-track uncertainty : 4.3 mas = 2 km = 0.42 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0