Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (72138) 2000 YQ84 on 2024-09-19 (21:32:09 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] : 0a70a420-c357-11ef-5276-f1cf7fde3ae0 [observed]

 Occultation Date + Time   : 2024-09-19 at 21:32:09 UT +/- 0.02 min  [1]
 Object Designation        : (72138) 2000 YQ84
 Star Designation          : GDR3 0061464387916954624
 Star Coordinates (ICRF)   : RA = 03 26 23.9232, DE = +21 33 42.998  [2]
 Star Magnitudes           : G = 12.54 mag, RP = 11.79 mag, BP = 13.16 mag
 Object Magnitude          : V = 19.45 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 3.6 km/s
 Elongation to Moon & Sun  : 32° (sunlit = 95%), Sun = 123°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#39

 
 [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)