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] : 584fd2d6-0d98-4183-9b86-37e434b6e797 [observed]
Occultation Date + Time : 2022-08-02 at 23:27:49 UT +/- 0.05 min [1]
Object Designation : (35109) 1991 XM
Orbit Class : MBA
Star Designation : GDR3 4261268535923759360
Star Coordinates (ICRF) : RA = 19 09 34.5311, DE = -02 45 38.077 [2]
Star Magnitudes : G = 12.5 mag, RP = 11.51 mag, BP = 13.53 mag
Object Magnitude : V = 16.6 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 7.4 km/s
Elongation to Moon & Sun : 97° (sunlit = 25%), Sun = 151°
Cross-track uncertainty : 7.7 mas = 8 km = 1.03 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0