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Stellar Occultation by (129451) 1991 KD on 2024-08-07 (21:48:51 UT)

Stellar Occultation by (129451) 1991 KD on 2024-08-07 (21:48:51 UT)https://astro.kretlow.de/cora/occultations/a2f72d50-c351-11ef-5276-964157d25b82

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] : a2f72d50-c351-11ef-5276-964157d25b82 [observed]

 Occultation Date + Time   : 2024-08-07 at 21:48:51 UT +/- 0.02 min  [1]
 Object Designation        : (129451) 1991 KD
 Star Designation          : GDR3 4046525638664317952
 Star Coordinates (ICRF)   : RA = 18 34 53.9144, DE = -32 13 33.686  [2]
 Star Magnitudes           : G = 13.87 mag, RP = 13.39 mag, BP = 14.18 mag
 Object Magnitude          : V = 17.98 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 3.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.5 km/s
 Elongation to Moon & Sun  : 103° (sunlit = 11%), Sun = 141°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.35 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43

 
 [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 (129451) 1991 KD on 2024-08-07
Star = 13.87 G, Drop = 4.14 mag, Dur = 0.48 sec
RA = 18 34 53.9144, DE = -32 13 33.686 (t0)
Unavailable
100 km



Aladin Sky Atlas
18 34 53.914 -32 13 33.69
FoV: 29.96'
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