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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : f7538ad3-0f44-4fb2-b093-c4d0aa24e2b1 [observed]
Occultation Date + Time : 2013-06-01 at 00:16:55 UT +/- 0.01 min [1]
Object Designation : (1609) Brenda
Orbit Class : MBA
Star Designation : GDR3 4359031788399691648
Star Coordinates (ICRF) : RA = 16 29 32.1482, DE = -01 40 33.623 [2]
Star Magnitudes : G = 11.07 mag, RP = 10.62 mag, BP = 11.35 mag
Object Magnitude : V = 13.84 mag
Estimated Magnitude Drop : 2.9 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 30 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 95° (sunlit = 48%), Sun = 160°
Cross-track uncertainty : 3.0 mas = 3 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
