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] : 86978dfe-9aba-43cc-a03b-a20e06729e82 [observed]
Occultation Date + Time : 2022-02-25 at 20:39:32 UT +/- 0.03 min [1]
Object Designation : (1300) Marcelle
Orbit Class : MBA
Star Designation : GDR3 0877682687267383040
Star Coordinates (ICRF) : RA = 08 05 05.6294, DE = +30 38 04.739 [2]
Star Magnitudes : G = 15.36 mag, RP = 14.81 mag, BP = 15.71 mag
Object Magnitude : V = 16.11 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 4.6 sec
Object Mean Diameter : 28 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 155° (sunlit = 29%), Sun = 139°
Cross-track uncertainty : 0.8 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 2.39 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0