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] : 26f67e61-0749-4fee-8af8-23a09754d06f [observed]
Occultation Date + Time : 2022-10-29 at 21:24:25 UT +/- 0.02 min [1]
Object Designation : (2770) Tsvet
Orbit Class : MBA
Star Designation : GDR3 0052813464789648256
Star Coordinates (ICRF) : RA = 04 14 30.5813, DE = +22 27 06.023 [2]
Star Magnitudes : G = 6.95 mag, RP = 6.59 mag, BP = 7.16 mag
Object Magnitude : V = 16.09 mag
Estimated Magnitude Drop : 9.1 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 7.1 km/s
Elongation to Moon & Sun : 151° (sunlit = 24%), Sun = 151°
Cross-track uncertainty : 2.4 mas = 2 km = 0.26 path-width (1-sig)
RUWE and duplicate source : 2.82 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0