Collaborative Occultation Resources and Archive (CORA)


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

2023-08-21 / UCAC4 340-204980 / (16560) Daitor

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefan Meister O- VID M500 CH GPS 02:39:51 02:40:31
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#41 : ee7b0963-67b8-4bdf-8212-34c2469b7998 [db: observed]

Using prediction ee7b0963-67b8-4bdf-8212-34c2469b7998 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] : ee7b0963-67b8-4bdf-8212-34c2469b7998 [observed]

 Occultation Date + Time   : 2023-08-21 at 02:45:37 UT +/- 0.07 min  [1]
 Object Designation        : (16560) Daitor
 Orbit Class               : JTRO
 Star Designation          : GDR3 2385543725188801280
 Star Coordinates (ICRF)   : RA = 23 19 03.3639, DE = -22 05 26.300  [2]
 Star Magnitudes           : G = 12.77 mag, RP = 11.91 mag, BP = 13.56 mag
 Object Magnitude          : V = 17.68 mag
 Estimated Magnitude Drop  : 4.9 mag
 Estimated Max. Duration   : 1.5 sec
 Object Mean Diameter      : 24 km  (src: astorb)
 Speed of the shadow       : 15.8 km/s
 Elongation to Moon & Sun  : 140° (sunlit = 19%), Sun = 159°
 Cross-track uncertainty   : 5.7 mas = 16 km = 0.69 path-width (1-sig)
 RUWE and duplicate source : 3.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

 
 [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)