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 (296787) 2009 UR154 on 2023-09-16 (00:50:52 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] : 0a1d75c0-ddb4-11f0-547e-5307eefe9b15 [observed] Occultation Date + Time : 2023-09-16 at 00:50:52 UT +/- 0.1 min [1] Object Designation : (296787) 2009 UR154 Star Designation : GDR3 3403219767663878784 Star Coordinates (ICRF) : RA = 05 48 17.5855, DE = +21 59 24.809 [2] Star Magnitudes : G = 13.07 mag, RP = 12.78 mag, BP = 13.23 mag Object Magnitude : V = 21.09 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 14.5 km/s Object Mean Diameter : 7.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2283 arcs/min @ PA = 85 deg Horizontal Parallax : 1.6750 arcs Dynamical Class : JTRO Elongation to Moon & Sun : 96° (sunlit = 1%), Sun = 86° Cross-track uncertainty : 19.3 mas = 73 km = 9.30 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 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)