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Stellar Occultation by (21602) Ialmenus on 2025-03-06 (23:38:04 UT)

Stellar Occultation by (21602) Ialmenus on 2025-03-06 (23:38:04 UT)https://astro.kretlow.de/cora/occultations/7282c9f0-8b60-11ef-78cd-8e0a9fffcd86

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] : 7282c9f0-8b60-11ef-78cd-8e0a9fffcd86 [asteroids]

 Occultation Date + Time   : 2025-03-06 at 23:38:04 UT +/- 0.07 min  [1]
 Object Designation        : (21602) Ialmenus
 Star Designation          : GDR3 3873945400163953920
 Star Coordinates (ICRF)   : RA = 10 10 02.4547, DE = +06 43 41.759  [2]
 Star Magnitudes           : G = 12.98 mag, RP = 12.42 mag, BP = 13.32 mag
 Object Magnitude          : V = 18.96 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 12.2 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 15.5 km/s
 Elongation to Moon & Sun  : 72° (sunlit = 53%), Sun = 165°
 Cross-track uncertainty   : 11.3 mas = 32 km = 2.65 path-width (1-sig)
 RUWE and duplicate source : 2.77 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33

 
 [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 (21602) Ialmenus on 2025-03-06
Star = 12.98 G, Drop = 5.99 mag, Dur = 0.79 sec
RA = 10 10 02.4547, DE = +06 43 41.759 (t0)
Unavailable
2000 km



Aladin Sky Atlas
10 10 2.455 +06 43 41.76
FoV: 29.96'
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