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

Stellar Occultation by (117982) 2134 T-1 on 2025-09-06 (21:23:42 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] : 6630e740-ddb7-11f0-547e-ee00f5f2c913 [observed]

 Occultation Date + Time   : 2025-09-06 at 21:23:42 UT +/- 0.06 min  [1]
 Object Designation        : (117982) 2134 T-1
 Star Designation          : GDR3 2543164042791092608
 Star Coordinates (ICRF)   : RA = 00 38 23.8295, DE = -00 10 16.404  [2]
 Star Magnitudes           : G = 11.12 mag, RP = 10.72 mag, BP = 11.37 mag
 Object Magnitude          : V = 19.87 mag
 Estimated Magnitude Drop  : 8.8 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 9.1 km/s
 Object Mean Diameter      : 1.90 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4883 arcs/min @ PA = 253 deg
 Horizontal Parallax       : 5.6840 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 36° (sunlit = 99%), Sun = 155°
 Cross-track uncertainty   : 19.7 mas = 22 km = 11.63 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL34
 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)