CORA test instance — changes here do not update the production service.
Collaborative Occultation
Resources and Archive
Occultations | Call for Observation | Observations | Reports | Info + Credits | JOA | Login

Stellar Occultation by (582637) 2015 XT448 on 2025-12-12 (18:41:31 UT)

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] : d913cd80-ddb8-11f0-547e-0121fff7dd8d [observed] Occultation Date + Time : 2025-12-12 at 18:41:31 UT +/- 19.08 min [1] Object Designation : (582637) 2015 XT448 Star Designation : GDR3 2470032122813006080 Star Coordinates (ICRF) : RA = 01 02 28.3200, DE = -10 53 14.741 [2] Star Magnitudes : G = 12.88 mag, RP = 12.36 mag, BP = 13.24 mag Object Magnitude : V = 22.06 mag Estimated Magnitude Drop : 9.2 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 6.6 km/s Object Mean Diameter : 4.6 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.1133 arcs/min @ PA = 359 deg Horizontal Parallax : 1.8060 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 160° (sunlit = 41%), Sun = 108° Cross-track uncertainty : 28.0 mas = 98 km = 21.50 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#8 Note : FP:true [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

Download KMZ

Aladin Sky Atlas
Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)