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 (73528) 2003 NU8 on 2025-08-20 (21:27:08 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] : 4c714250-ddb7-11f0-547e-1c046dfbcb99 [observed] Occultation Date + Time : 2025-08-20 at 21:27:08 UT +/- 0.0 min [1] Object Designation : (73528) 2003 NU8 Star Designation : GDR3 1901023722885979648 Star Coordinates (ICRF) : RA = 22 29 29.1092, DE = +32 03 29.303 [2] Star Magnitudes : G = 10.34 mag, RP = 9.04 mag, BP = 12.22 mag Object Magnitude : V = 17.95 mag Estimated Magnitude Drop : 7.6 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 6.7 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.4617 arcs/min @ PA = 286 deg Horizontal Parallax : 4.6240 arcs Dynamical Class : MBA Elongation to Moon & Sun : 114° (sunlit = 6%), Sun = 135° Cross-track uncertainty : 0.8 mas = 1 km = 0.16 path-width (1-sig) RUWE and duplicate source : 1.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 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)