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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2 observations found in db: sodis
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] : 7620729b-facb-4b3f-b670-8c5598a938d3 [observed]
Occultation Date + Time : 2023-11-17 at 22:18:54 UT +/- 0.02 min [1]
Object Designation : (1244) Deira
Orbit Class : MBA
Star Designation : GDR3 0103259848544284672
Star Coordinates (ICRF) : RA = 02 27 57.6283, DE = +26 04 21.160 [2]
Star Magnitudes : G = 11.8 mag, RP = 11.01 mag, BP = 12.48 mag
Object Magnitude : V = 15.01 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 2.7 sec
Object Mean Diameter : 31 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 111° (sunlit = 23%), Sun = 164°
Cross-track uncertainty : 2.7 mas = 2 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
