Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (103143) 1999 XY208 on 2024-09-30 (03:33:26 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] : a29f5710-c356-11ef-5276-e7cebc0155dd [observed]

 Occultation Date + Time   : 2024-09-30 at 03:33:26 UT +/- 0.06 min  [1]
 Object Designation        : (103143) 1999 XY208
 Star Designation          : GDR3 0170705815942096640
 Star Coordinates (ICRF)   : RA = 04 07 32.1763, DE = +33 53 56.273  [2]
 Star Magnitudes           : G = 11.39 mag, RP = 10.61 mag, BP = 12.05 mag
 Object Magnitude          : V = 19.43 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.5 km/s
 Elongation to Moon & Sun  : 92° (sunlit = 6%), Sun = 120°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.99 path-width (1-sig)
 RUWE and duplicate source : 1.26 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30

 
 [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)