Collaborative Occultation
Resources and Archive
CORA

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

2023-12-10 / TYC 2403-00655-1 / (56678) Alicewessen

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Matthieu Conjat O- VID T400 FR GPS 22:19:49 22:20:45
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#42 : 45b92a20-ddb4-11f0-547e-8e593efba790 [db: observed]

Using prediction 45b92a20-ddb4-11f0-547e-8e593efba790 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] : 45b92a20-ddb4-11f0-547e-8e593efba790 [observed]

 Occultation Date + Time   : 2023-12-10 at 22:18:54 UT +/- 0.01 min  [1]
 Object Designation        : (56678) Alicewessen
 Orbit Class               : MBA
 Star Designation          : GDR3 3447009536227566464
 Star Coordinates (ICRF)   : RA = 05 27 32.2173, DE = +30 53 14.392  [2]
 Star Magnitudes           : G = 8.4 mag, RP = 7.67 mag, BP = 8.97 mag
 Object Magnitude          : V = 18.47 mag
 Estimated Magnitude Drop  : 10.1 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4.4 km  (src: astorb)
 Speed of the shadow       : 12.6 km/s
 Elongation to Moon & Sun  : 150° (sunlit = 5%), Sun = 171°
 Cross-track uncertainty   : 1.4 mas = 1 km = 0.44 path-width (1-sig)
 RUWE and duplicate source : 10.66 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 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
Aladin Lite direct link (has Gaia overlay)