Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (196898) 2003 TF10 on 2025-09-02 (21:13:59 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] : 5f9e02f0-ddb7-11f0-547e-16067bf785d4 [observed]

 Occultation Date + Time   : 2025-09-02 at 21:13:59 UT +/- 0.01 min  [1]
 Object Designation        : (196898) 2003 TF10
 Star Designation          : GDR3 2698395838883369984
 Star Coordinates (ICRF)   : RA = 21 43 51.5357, DE = +04 34 13.876  [2]
 Star Magnitudes           : G = 13.48 mag, RP = 12.96 mag, BP = 13.82 mag
 Object Magnitude          : V = 19.61 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 14.7 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5200 arcs/min @ PA = 264 deg
 Horizontal Parallax       : 3.7680 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 54° (sunlit = 75%), Sun = 160°
 Cross-track uncertainty   : 5.7 mas = 9 km = 2.47 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 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 file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)