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] : 1928dc35-9661-46d2-99ef-d5b8af4848db [observed]
Occultation Date + Time : 2018-12-24 at 21:48:30 UT +/- 0.01 min [1]
Object Designation : (2111) Tselina
Orbit Class : MBA
Star Designation : GDR3 3326037757948496000
Star Coordinates (ICRF) : RA = 06 32 47.3322, DE = +08 07 27.614 [2]
Star Magnitudes : G = 12.38 mag, RP = 11.95 mag, BP = 12.64 mag
Object Magnitude : V = 14.72 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 30 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 29° (sunlit = 93%), Sun = 164°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
