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Stellar Occultation by (15451) 1998 XK42 on 2025-03-05 (20:21:29 UT)

Stellar Occultation by (15451) 1998 XK42 on 2025-03-05 (20:21:29 UT)https://astro.kretlow.de/cora/occultations/fe2b90d0-8b2a-11ef-78cd-63a5737bf96d

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] : fe2b90d0-8b2a-11ef-78cd-63a5737bf96d [asteroids]

 Occultation Date + Time   : 2025-03-05 at 20:21:29 UT +/- 0.0 min  [1]
 Object Designation        : (15451) 1998 XK42
 Star Designation          : GDR3 3421512200879819904
 Star Coordinates (ICRF)   : RA = 05 21 55.1984, DE = +27 52 57.103  [2]
 Star Magnitudes           : G = 12.5 mag, RP = 11.92 mag, BP = 12.89 mag
 Object Magnitude          : V = 18.41 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 10.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 17° (sunlit = 41%), Sun = 96°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

 
 [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 (15451) 1998 XK42 on 2025-03-05
Star = 12.5 G, Drop = 5.91 mag, Dur = 0.89 sec
RA = 05 21 55.1984, DE = +27 52 57.103 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
05 21 55.198 +27 52 57.10
FoV: 29.96'
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