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Stellar Occultation by (144360) 2004 DF44 on 2023-08-25 (01:39:26 UT)

Stellar Occultation by (144360) 2004 DF44 on 2023-08-25 (01:39:26 UT)https://astro.kretlow.de/cora/occultations/703512dd-1a0e-47f2-9a49-6b8b42e119bd

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 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
 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      : 3.9 km  (src: astorb)
 Orbital Class             : MBA
 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


More Data and Informations
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Interactive map
Occ by (144360) 2004 DF44 on 2023-08-25
Star = 9.69 G, Drop = 10.31 mag, Dur = 0.4 sec
RA = 01 07 15.1272, DE = +05 36 56.189 (t0)
+−
↦km
Unavailable
2000 km
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