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 (23700) 1997 OZ on 2024-08-12 (23:34:45 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] : 385c7d90-ddb5-11f0-547e-8796fe7a5218 [observed] Occultation Date + Time : 2024-08-12 at 23:34:45 UT +/- 0.01 min [1] Object Designation : (23700) 1997 OZ Star Designation : GDR3 6832471637046122880 Star Coordinates (ICRF) : RA = 21 09 15.4922, DE = -20 11 35.529 [2] Star Magnitudes : G = 6.47 mag, RP = 5.81 mag, BP = 6.97 mag Object Magnitude : V = 17.88 mag Estimated Magnitude Drop : 11.4 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 8.8 km/s Object Mean Diameter : 4.0 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.4800 arcs/min @ PA = 250 deg Horizontal Parallax : 5.8270 arcs Dynamical Class : MBA Elongation to Moon & Sun : 79° (sunlit = 53%), Sun = 172° Cross-track uncertainty : 2.0 mas = 2 km = 0.55 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#47 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)