Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (66803) 1999 TD273 on 2022-07-14 (22:40:49 UT)



Event Details
 Occultation UUID [and db] : 9cc77f6c-c0e2-410a-8e34-515dc2ca40a8 [observed]

 Occultation Date + Time   : 2022-07-14 at 22:40:49 UT +/- 0.02 min  [1]
 Object Designation        : (66803) 1999 TD273
 Star Designation          : GDR3 1814398729354020480
 Star Coordinates (ICRF)   : RA = 20 49 51.4155, DE = +19 43 30.450  [2]
 Star Magnitudes           : G = 10.96 mag, RP = 10.14 mag, BP = 11.7 mag
 Object Magnitude          : V = 17.69 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 17.1 km/s
 Elongation to Moon & Sun  : 42° (sunlit = 98%), Sun = 135°
 Cross-track uncertainty   : 11.7 mas = 17 km = 2.05 path-width (1-sig)
 RUWE and duplicate source : 1.25 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42

 
 [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)