CORA test instance — changes here do not update the production service.
Collaborative Occultation
Resources and Archive
Occultations | Call for Observation | Observations | Reports | Info + Credits | JOA | Login

2023-09-30 / UCAC4 321-230728 / (4313) Bouchet

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- VID M280 ES GPS 22:02:53 22:05:54
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#64 : 160714e0-ddb4-11f0-547e-e045fb5bfe8d [db: observed]
Using prediction 160714e0-ddb4-11f0-547e-e045fb5bfe8d for map and profile fit
Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 160714e0-ddb4-11f0-547e-e045fb5bfe8d [observed] Occultation Date + Time : 2023-09-30 at 21:55:14 UT +/- 0.0 min [1] Object Designation : (4313) Bouchet Orbit Class : MBA Star Designation : GDR3 6810568368988268928 Star Coordinates (ICRF) : RA = 21 50 32.5192, DE = -25 58 37.151 [2] Star Magnitudes : G = 13.14 mag, RP = 12.47 mag, BP = 13.64 mag Object Magnitude : V = 17.29 mag Estimated Magnitude Drop : 4.2 mag Estimated Max. Duration : 3.7 sec Object Mean Diameter : 20.0 km (src: astorb) Speed of the shadow : 5.4 km/s Elongation to Moon & Sun : 68° (sunlit = 97%), Sun = 132° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 Note : FP:true [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)

Aladin Sky Atlas
Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)