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 (1517) Beograd on 2025-10-03 (03:09:46 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] : 816a3e70-ddb8-11f0-547e-fa12c7eef79e [observed] Occultation Date + Time : 2025-10-03 at 03:09:46 UT +/- 0.01 min [1] Object Designation : (1517) Beograd Star Designation : GDR3 0024901125166156288 Star Coordinates (ICRF) : RA = 02 36 34.1858, DE = +10 35 29.854 [2] Star Magnitudes : G = 12.82 mag, RP = 12.28 mag, BP = 13.19 mag Object Magnitude : V = 15.56 mag Estimated Magnitude Drop : 2.8 mag Estimated Max. Duration : 4.3 sec Speed of the shadow : 8.5 km/s Object Mean Diameter : 36.2 km (src: astorb) => apparent = 28 mas Apparent Motion : 0.3867 arcs/min @ PA = 255 deg Horizontal Parallax : 4.8470 arcs Dynamical Class : MBA Elongation to Moon & Sun : 83° (sunlit = 80%), Sun = 150° Cross-track uncertainty : 1.0 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 Note : FP:true Object is a <Gaia mass determination> target ! [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)