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 (18153) 2000 OC61 on 2023-12-30 (18:29:16 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] : 515bd530-ddb4-11f0-547e-7bb1dafd6af5 [observed] Occultation Date + Time : 2023-12-30 at 18:29:16 UT +/- 0.0 min [1] Object Designation : (18153) 2000 OC61 Star Designation : GDR3 0194398637953376896 Star Coordinates (ICRF) : RA = 05 35 58.8527, DE = +41 35 06.491 [2] Star Magnitudes : G = 11.79 mag, RP = 11.41 mag, BP = 12.02 mag Object Magnitude : V = 17.62 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 0.7 sec Speed of the shadow : 14.9 km/s Object Mean Diameter : 10.8 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.4967 arcs/min @ PA = 252 deg Horizontal Parallax : 3.5540 arcs Dynamical Class : MBA Elongation to Moon & Sun : 56° (sunlit = 87%), Sun = 157° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 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)