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 (30545) 2001 OT35 on 2023-08-28 (23:28:45 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] : fae7dff0-ddb3-11f0-547e-bff9bf4f4693 [observed] Occultation Date + Time : 2023-08-28 at 23:28:45 UT +/- 0.0 min [1] Object Designation : (30545) 2001 OT35 Star Designation : GDR3 1789704076150893824 Star Coordinates (ICRF) : RA = 21 10 33.2532, DE = +20 09 22.138 [2] Star Magnitudes : G = 12.48 mag, RP = 11.75 mag, BP = 13.07 mag Object Magnitude : V = 18.09 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 15.8 km/s Object Mean Diameter : 11.7 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.4567 arcs/min @ PA = 234 deg Horizontal Parallax : 3.0720 arcs Dynamical Class : MBA Elongation to Moon & Sun : 45° (sunlit = 93%), Sun = 145° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 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)