Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (19586) 1999 NA10 on 2023-08-19 (22:07:15 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] : cc8dd01d-31bf-45cf-8076-ebfd0421c4d5 [observed]

 Occultation Date + Time   : 2023-08-19 at 22:07:15 UT +/- 0.03 min  [1]
 Object Designation        : (19586) 1999 NA10
 Star Designation          : GDR3 6858940519763487488
 Star Coordinates (ICRF)   : RA = 20 47 38.1152, DE = -17 29 08.839  [2]
 Star Magnitudes           : G = 12.11 mag, RP = 11.51 mag, BP = 12.54 mag
 Object Magnitude          : V = 18.03 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 6.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.2 km/s
 Elongation to Moon & Sun  : 124° (sunlit = 11%), Sun = 163°
 Cross-track uncertainty   : 4.0 mas = 5 km = 0.94 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47

 
 [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)