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 (1080) Orchis on 2023-06-03 (21:42:56 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] : a48d8d30-ddb3-11f0-547e-94f8aae3c9db [observed] Occultation Date + Time : 2023-06-03 at 21:42:56 UT +/- 0.0 min [1] Object Designation : (1080) Orchis Star Designation : GDR3 3811081269522885632 Star Coordinates (ICRF) : RA = 11 22 50.4295, DE = +03 01 58.144 [2] Star Magnitudes : G = 13.91 mag, RP = 13.36 mag, BP = 14.31 mag Object Magnitude : V = 17.45 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 1.9 sec Speed of the shadow : 12.5 km/s Object Mean Diameter : 23.3 km (src: astorb) => apparent = 13 mas Apparent Motion : 0.4267 arcs/min @ PA = 117 deg Horizontal Parallax : 3.6400 arcs Dynamical Class : MBA Elongation to Moon & Sun : 79° (sunlit = 100%), Sun = 97° Cross-track uncertainty : 0.4 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 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)