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] : b3ce6bc8-af20-49c2-b304-6c43869c42a2 [observed]
Occultation Date + Time : 2022-02-10 at 19:40:31 UT +/- 0.02 min [1]
Object Designation : (1937) Locarno
Orbit Class : MBA
Star Designation : GDR3 0896350882878780032
Star Coordinates (ICRF) : RA = 07 19 08.1856, DE = +34 00 56.875 [2]
Star Magnitudes : G = 12.63 mag, RP = 11.88 mag, BP = 13.24 mag
Object Magnitude : V = 16.33 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 13 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 32° (sunlit = 71%), Sun = 143°
Cross-track uncertainty : 0.7 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0