Collaborative Occultation Resources and Archive (CORA)


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

2024-04-11 / TYC 0720-01044-1 / (2304) Slavia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Alberto Ossola O- VID M230 CH GPS 19:41:01 19:44:01
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#55 : 45b78260-f5ee-11ee-4333-e8792fbff642 [db: asteroids]
ASTORB (240316) : 6f218c90-f4bd-11ee-7f2e-d8701f7a789f [db: asteroids]

Using prediction 45b78260-f5ee-11ee-4333-e8792fbff642 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] : 45b78260-f5ee-11ee-4333-e8792fbff642 [asteroids]

 Occultation Date + Time   : 2024-04-11 at 19:39:39 UT +/- 0.0 min  [1]
 Object Designation        : (2304) Slavia
 Orbit Class               : MBA
 Star Designation          : GDR3 3341999986723263488
 Star Coordinates (ICRF)   : RA = 05 59 25.8200, DE = +10 48 40.952  [2]
 Star Magnitudes           : G = 10.64 mag, RP = 9.81 mag, BP = 11.38 mag
 Object Magnitude          : V = 18.02 mag
 Estimated Magnitude Drop  : 7.4 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 12 km  (src: astorb)
 Speed of the shadow       : 26.4 km/s
 Elongation to Moon & Sun  : 31° (sunlit = 13%), Sun = 68°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

 
 [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)