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 (169255) 2001 SP129 on 2023-08-14 (21:48:54 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] : ec45fea0-ddb3-11f0-547e-387bdfa6ace5 [observed] Occultation Date + Time : 2023-08-14 at 21:48:54 UT +/- 0.07 min [1] Object Designation : (169255) 2001 SP129 Star Designation : GDR3 2685858146446886016 Star Coordinates (ICRF) : RA = 21 21 20.9172, DE = -02 03 46.524 [2] Star Magnitudes : G = 11.42 mag, RP = 10.71 mag, BP = 11.98 mag Object Magnitude : V = 18.57 mag Estimated Magnitude Drop : 7.2 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 9.2 km/s Object Mean Diameter : 3.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5017 arcs/min @ PA = 239 deg Horizontal Parallax : 5.8030 arcs Dynamical Class : MBA Elongation to Moon & Sun : 156° (sunlit = 2%), Sun = 167° Cross-track uncertainty : 22.0 mas = 24 km = 7.80 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 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)