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

Stellar Occultation by (8880) 1993 FT33 on 2025-04-19 (22:53:39 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] : 7a6410d0-ddb6-11f0-547e-18b77fff59a0 [observed]

 Occultation Date + Time   : 2025-04-19 at 22:53:39 UT +/- 0.0 min  [1]
 Object Designation        : (8880) 1993 FT33
 Star Designation          : GDR3 0666415376281666176
 Star Coordinates (ICRF)   : RA = 08 36 10.3282, DE = +23 38 06.499  [2]
 Star Magnitudes           : G = 12.39 mag, RP = 11.88 mag, BP = 12.72 mag
 Object Magnitude          : V = 19.02 mag
 Estimated Magnitude Drop  : 6.6 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 12.2 km/s
 Object Mean Diameter      : 7.0 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.3650 arcs/min @ PA = 115 deg
 Horizontal Parallax       : 3.1960 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 162° (sunlit = 62%), Sun = 95°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61
 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
Aladin Lite direct link (has Gaia overlay)