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 (9543) Nitra on 2023-08-19 (20:57:49 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] : f13f0910-ddb3-11f0-547e-e799f7b56c79 [observed] Occultation Date + Time : 2023-08-19 at 20:57:49 UT +/- 0.0 min [1] Object Designation : (9543) Nitra Star Designation : GDR3 6854225508963753344 Star Coordinates (ICRF) : RA = 20 12 08.0157, DE = -20 56 54.490 [2] Star Magnitudes : G = 11.95 mag, RP = 11.38 mag, BP = 12.35 mag Object Magnitude : V = 17.44 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.9 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 9.6 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.4067 arcs/min @ PA = 272 deg Horizontal Parallax : 4.0820 arcs Dynamical Class : MBA Elongation to Moon & Sun : 116° (sunlit = 11%), Sun = 154° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 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)