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 (128253) 2003 SU258 on 2023-07-07 (22:30:44 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] : c41b18c0-ddb3-11f0-547e-d2033fbf0065 [observed] Occultation Date + Time : 2023-07-07 at 22:30:44 UT +/- 0.01 min [1] Object Designation : (128253) 2003 SU258 Star Designation : GDR3 4113575369545841664 Star Coordinates (ICRF) : RA = 17 02 30.2032, DE = -23 49 55.060 [2] Star Magnitudes : G = 11.7 mag, RP = 10.72 mag, BP = 12.69 mag Object Magnitude : V = 19.61 mag Estimated Magnitude Drop : 7.9 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 8.4 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3583 arcs/min @ PA = 270 deg Horizontal Parallax : 4.5300 arcs Dynamical Class : MBA Elongation to Moon & Sun : 91° (sunlit = 74%), Sun = 151° Cross-track uncertainty : 0.7 mas = 0 km = 0.32 path-width (1-sig) RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 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)