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 (31499) 1999 CS64 on 2023-06-14 (00:48:24 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] : ae55fa00-ddb3-11f0-547e-54b4f39f1316 [observed] Occultation Date + Time : 2023-06-14 at 00:48:24 UT +/- 0.0 min [1] Object Designation : (31499) 1999 CS64 Star Designation : GDR3 4075819033647883264 Star Coordinates (ICRF) : RA = 18 34 18.8223, DE = -26 28 58.282 [2] Star Magnitudes : G = 14.01 mag, RP = 12.93 mag, BP = 15.2 mag Object Magnitude : V = 17.75 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 14.0 km/s Object Mean Diameter : 9.5 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.4817 arcs/min @ PA = 282 deg Horizontal Parallax : 3.6570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 116° (sunlit = 18%), Sun = 165° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 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)