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] : 75a0aa82-0d8e-45fd-ae38-e2ad08940e36 [observed]
Occultation Date + Time : 2021-12-30 at 22:47:51 UT +/- 0.02 min [1]
Object Designation : (1114) Lorraine
Orbit Class : MBA
Star Designation : GDR3 3138514164344857984
Star Coordinates (ICRF) : RA = 07 42 40.4887, DE = +05 32 17.568 [2]
Star Magnitudes : G = 11.43 mag, RP = 10.98 mag, BP = 11.72 mag
Object Magnitude : V = 14.68 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 5.3 sec
Object Mean Diameter : 62 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 122° (sunlit = 11%), Sun = 157°
Cross-track uncertainty : 1.3 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0