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 (44804) 1999 TO210 on 2025-09-23 (03:58:59 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] : a0eb1fd0-ddb8-11f0-547e-85cae6d5240d [observed] Occultation Date + Time : 2025-09-23 at 03:58:59 UT +/- 0.0 min [1] Object Designation : (44804) 1999 TO210 Star Designation : GDR3 3452280663688488832 Star Coordinates (ICRF) : RA = 06 13 32.6049, DE = +34 43 16.248 [2] Star Magnitudes : G = 13.13 mag, RP = 12.58 mag, BP = 13.52 mag Object Magnitude : V = 19.19 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 20.0 km/s Object Mean Diameter : 4.5 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.7450 arcs/min @ PA = 84 deg Horizontal Parallax : 3.9620 arcs Dynamical Class : MBA Elongation to Moon & Sun : 103° (sunlit = 2%), Sun = 88° Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 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)