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

Stellar Occultation by (18254) 4062 T-2 on 2023-09-06 (01:46:49 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] : fe55dd90-ddb3-11f0-547e-18f27bde2503 [observed]

 Occultation Date + Time   : 2023-09-06 at 01:46:49 UT +/- 0.0 min  [1]
 Object Designation        : (18254) 4062 T-2
 Star Designation          : GDR3 3387574266954923904
 Star Coordinates (ICRF)   : RA = 05 16 52.0142, DE = +11 43 37.548  [2]
 Star Magnitudes           : G = 10.93 mag, RP = 9.96 mag, BP = 11.9 mag
 Object Magnitude          : V = 19.43 mag
 Estimated Magnitude Drop  : 8.5 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 21.4 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6767 arcs/min @ PA = 104 deg
 Horizontal Parallax       : 3.3610 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 22° (sunlit = 59%), Sun = 84°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL55
 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)