Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (2614) Torrence on 2023-09-02 (19:38:28 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] : c8148c4b-444b-4e04-986a-54cb3a498bbb [observed]

 Occultation Date + Time   : 2023-09-02 at 19:38:28 UT +/- 0.02 min  [1]
 Object Designation        : (2614) Torrence
 Star Designation          : GDR3 4067993083455453696
 Star Coordinates (ICRF)   : RA = 17 44 18.6784, DE = -24 59 16.973  [2]
 Star Magnitudes           : G = 12.81 mag, RP = 11.6 mag, BP = 14.36 mag
 Object Magnitude          : V = 17.05 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 7.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.6 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 89%), Sun = 106°
 Cross-track uncertainty   : 2.7 mas = 2 km = 0.41 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

 
 [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)