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 (260429) 2004 XR104 on 2023-04-12 (23:12:10 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] : 8b30a1b0-ddb3-11f0-547e-6de66c6d55a9 [observed] Occultation Date + Time : 2023-04-12 at 23:12:10 UT +/- 0.04 min [1] Object Designation : (260429) 2004 XR104 Star Designation : GDR3 1189602831716409216 Star Coordinates (ICRF) : RA = 15 48 19.0270, DE = +11 22 18.835 [2] Star Magnitudes : G = 8.85 mag, RP = 8.11 mag, BP = 9.46 mag Object Magnitude : V = 19.02 mag Estimated Magnitude Drop : 10.2 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.3900 arcs/min @ PA = 274 deg Horizontal Parallax : 5.4070 arcs Dynamical Class : MBA Elongation to Moon & Sun : 64° (sunlit = 55%), Sun = 139° Cross-track uncertainty : 14.3 mas = 16 km = 5.27 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 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)