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 (2064) Thomsen on 2023-09-17 (02:20:24 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] : 0ca30f30-ddb4-11f0-547e-0fb795bf0e7d [observed] Occultation Date + Time : 2023-09-17 at 02:20:24 UT +/- 0.0 min [1] Object Designation : (2064) Thomsen Star Designation : GDR3 3385749764848958848 Star Coordinates (ICRF) : RA = 06 42 00.1604, DE = +27 03 46.165 [2] Star Magnitudes : G = 13.23 mag, RP = 12.8 mag, BP = 13.5 mag Object Magnitude : V = 17.8 mag Estimated Magnitude Drop : 4.6 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 20.8 km/s Object Mean Diameter : 13.7 km (src: astorb) => apparent = 7 mas Apparent Motion : 0.6733 arcs/min @ PA = 93 deg Horizontal Parallax : 3.4390 arcs Dynamical Class : MBA Elongation to Moon & Sun : 97° (sunlit = 4%), Sun = 75° Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 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)