Collaborative Occultation Resources and Archive (CORA)


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

2025-01-07 / UCAC4 619-011039 / (366) Vincentina

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O+ CCD M200 ES NTP 20:36:34 20:38:37.983 20:38:50.144 20:40:34 0.047 0.047 12.16 74.2
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#79 : 8355aa00-8597-11ef-78cd-b3997f7c75ea [db: asteroids]
JPL#79 : 68407450-826f-11ef-6618-6332ec6f3a6f [db: asteroids]

Using prediction 8355aa00-8597-11ef-78cd-b3997f7c75ea 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] : 8355aa00-8597-11ef-78cd-b3997f7c75ea [asteroids]

 Occultation Date + Time   : 2025-01-07 at 20:39:26 UT +/- 0.03 min  [1]
 Object Designation        : (366) Vincentina
 Orbit Class               : MBA
 Star Designation          : GDR3 0217831021744238976
 Star Coordinates (ICRF)   : RA = 03 39 09.2744, DE = +33 38 25.272  [2]
 Star Magnitudes           : G = 13.64 mag, RP = 13.06 mag, BP = 14.05 mag
 Object Magnitude          : V = 13.97 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 15.3 sec
 Object Mean Diameter      : 94 km  (src: astorb)
 Speed of the shadow       : 6.1 km/s
 Elongation to Moon & Sun  : 33° (sunlit = 60%), Sun = 131°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#79

 
 [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)