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Stellar Occultation by (43875) 1994 WT3 on 2023-11-18 (23:05:19 UT)

Stellar Occultation by (43875) 1994 WT3 on 2023-11-18 (23:05:19 UT)https://astro.kretlow.de/cora/occultations/ae3527eb-0953-4711-9b15-112c949dd51b

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] : ae3527eb-0953-4711-9b15-112c949dd51b [observed]

 Occultation Date + Time   : 2023-11-18 at 23:05:19 UT +/- 0.09 min  [1]
 Object Designation        : (43875) 1994 WT3
 Star Designation          : GDR3 0053112394514854528
 Star Coordinates (ICRF)   : RA = 04 05 10.4507, DE = +21 57 25.855  [2]
 Star Magnitudes           : G = 13.31 mag, RP = 12.62 mag, BP = 13.84 mag
 Object Magnitude          : V = 16.1 mag
 Estimated Magnitude Drop  : 2.9 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.0 km/s
 Elongation to Moon & Sun  : 117° (sunlit = 33%), Sun = 173°
 Cross-track uncertainty   : 6.0 mas = 3 km = 1.01 path-width (1-sig)
 RUWE and duplicate source : 1.19 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (43875) 1994 WT3 on 2023-11-18
Star = 13.31 G, Drop = 2.87 mag, Dur = 0.62 sec
RA = 04 05 10.4507, DE = +21 57 25.855 (t0)
Unavailable
100 km



Aladin Sky Atlas
04 05 10.451 +21 57 25.85
FoV: 29.96'
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