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] : a7f30df5-3f88-438f-9991-71911d4b7a4f [observed]
Occultation Date + Time : 2021-10-25 at 01:15:58 UT +/- 0.09 min [1]
Object Designation : (4091) Lowe
Orbit Class : MBA
Star Designation : GDR3 3444214165351337600
Star Coordinates (ICRF) : RA = 05 42 39.5391, DE = +29 22 36.280 [2]
Star Magnitudes : G = 13.76 mag, RP = 12.77 mag, BP = 14.76 mag
Object Magnitude : V = 17.66 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 15 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 7° (sunlit = 83%), Sun = 125°
Cross-track uncertainty : 1.7 mas = 3 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 1.61 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0