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] : 5e55e977-3d96-4990-9c3d-b741da79385c [observed]
Occultation Date + Time : 2002-12-01 at 21:27:42 UT +/- 0.05 min [1]
Object Designation : (845) Naema
Orbit Class : MBA
Star Designation : GDR3 3455418704235645824
Star Coordinates (ICRF) : RA = 05 42 36.6143, DE = +34 43 59.549 [2]
Star Magnitudes : G = 11.23 mag, RP = 10.79 mag, BP = 11.5 mag
Object Magnitude : V = 14.59 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 4.2 sec
Object Mean Diameter : 54 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 128° (sunlit = 8%), Sun = 160°
Cross-track uncertainty : 4.3 mas = 6 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 0.97 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