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 (99833) 2002 NY18 on 2023-04-26 (22:27:45 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] : 90f0ccb0-ddb3-11f0-547e-f667c7df4d3a [observed] Occultation Date + Time : 2023-04-26 at 22:27:45 UT +/- 0.0 min [1] Object Designation : (99833) 2002 NY18 Star Designation : GDR3 1167620914214360448 Star Coordinates (ICRF) : RA = 15 06 52.9191, DE = +09 02 32.391 [2] Star Magnitudes : G = 11.13 mag, RP = 10.66 mag, BP = 11.44 mag Object Magnitude : V = 19.55 mag Estimated Magnitude Drop : 8.4 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 13.4 km/s Object Mean Diameter : 4.0 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4817 arcs/min @ PA = 296 deg Horizontal Parallax : 3.8300 arcs Dynamical Class : MBA Elongation to Moon & Sun : 102° (sunlit = 41%), Sun = 154° Cross-track uncertainty : 0.7 mas = 1 km = 0.29 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 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)