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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8 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : f5798494-1fd1-4f08-b743-8d0b11bfdf08 [observed]
Occultation Date + Time : 2014-02-22 at 00:06:18 UT +/- 0.02 min [1]
Object Designation : (2907) Nekrasov
Orbit Class : MBA
Star Designation : GDR3 0590170287912268032
Star Coordinates (ICRF) : RA = 09 14 30.0099, DE = +08 22 31.534 [2]
Star Magnitudes : G = 9.57 mag, RP = 9.1 mag, BP = 9.88 mag
Object Magnitude : V = 16.53 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 15 km (src: astorb)
Speed of the shadow : 13.6 km/s
Elongation to Moon & Sun : 96° (sunlit = 58%), Sun = 164°
Cross-track uncertainty : 1.3 mas = 2 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0