Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (189946) 2003 TO10 on 2024-09-11 (22:53:46 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] : eac87690-c354-11ef-5276-d579bd9fc333 [observed]

 Occultation Date + Time   : 2024-09-11 at 22:53:46 UT +/- 0.0 min  [1]
 Object Designation        : (189946) 2003 TO10
 Star Designation          : GDR3 2809975279597572992
 Star Coordinates (ICRF)   : RA = 00 42 58.5240, DE = +28 14 40.978  [2]
 Star Magnitudes           : G = 14.37 mag, RP = 13.7 mag, BP = 14.88 mag
 Object Magnitude          : V = 19.32 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 114° (sunlit = 57%), Sun = 142°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.38 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36

 
 [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



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)