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 (140720) 2001 UO93 on 2023-06-27 (23:32:19 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] : c78fcd20-ddb3-11f0-547e-c9815dfcebe9 [observed] Occultation Date + Time : 2023-06-27 at 23:32:19 UT +/- 0.02 min [1] Object Designation : (140720) 2001 UO93 Star Designation : GDR3 6915266786763512448 Star Coordinates (ICRF) : RA = 20 48 11.0637, DE = -02 38 26.700 [2] Star Magnitudes : G = 8.47 mag, RP = 7.72 mag, BP = 9.08 mag Object Magnitude : V = 20.05 mag Estimated Magnitude Drop : 11.6 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 3.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.2533 arcs/min @ PA = 262 deg Horizontal Parallax : 3.4890 arcs Dynamical Class : MBA Elongation to Moon & Sun : 108° (sunlit = 66%), Sun = 140° Cross-track uncertainty : 1.3 mas = 2 km = 0.61 path-width (1-sig) RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 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)