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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 703512dd-1a0e-47f2-9a49-6b8b42e119bd [observed]
Occultation Date + Time : 2023-08-25 at 01:39:26 UT +/- 0.06 min [1]
Object Designation : (144360) 2004 DF44
Orbit Class : MBA
Star Designation : GDR3 2576172618806432128
Star Coordinates (ICRF) : RA = 01 07 15.1272, DE = +05 36 56.189 [2]
Star Magnitudes : G = 9.69 mag, RP = 9.23 mag, BP = 9.96 mag
Object Magnitude : V = 19.99 mag
Estimated Magnitude Drop : 10.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 9.9 km/s
Elongation to Moon & Sun : 128° (sunlit = 57%), Sun = 134°
Cross-track uncertainty : 20.7 mas = 36 km = 9.42 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0