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 (51938) 2001 QL159 on 2023-09-09 (19:03:23 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] : 05f13130-ddb4-11f0-547e-5acaff8f857b [observed] Occultation Date + Time : 2023-09-09 at 19:03:23 UT +/- 0.02 min [1] Object Designation : (51938) 2001 QL159 Star Designation : GDR3 4101432496236313856 Star Coordinates (ICRF) : RA = 18 59 39.8032, DE = -14 24 24.986 [2] Star Magnitudes : G = 12.96 mag, RP = 12.41 mag, BP = 13.33 mag Object Magnitude : V = 19.32 mag Estimated Magnitude Drop : 6.4 mag Estimated Max. Duration : 0.9 sec Speed of the shadow : 6.8 km/s Object Mean Diameter : 6.0 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.2133 arcs/min @ PA = 156 deg Horizontal Parallax : 3.3430 arcs Dynamical Class : MBA Elongation to Moon & Sun : 166° (sunlit = 23%), Sun = 117° Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 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)