Collaborative Occultation
Resources and Archive
CORA

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

2026-08-09 / TYC 5741-01142-1 / (136583) 1992 DL9

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Michael OConnell O- VID M350 ES NTP 23:49:50 :: :: 23:51:50
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):
JPL35 : 45185c30-d9ad-11f1-43f3-3451fbd7bc00 [db: observed]

Using prediction 45185c30-d9ad-11f1-43f3-3451fbd7bc00 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] : 45185c30-d9ad-11f1-43f3-3451fbd7bc00 [observed]

 Occultation Date + Time   : 2026-08-09 at 23:53:42 UT +/- 0.06 min  [1]
 Object Designation        : (136583) 1992 DL9
 Orbit Class               : MBA
 Star Designation          : GDR3 6905620049701642880
 Star Coordinates (ICRF)   : RA = 20 21 22.6209, DE = -09 03 20.864  [2]
 Star Magnitudes           : G = 9.87 mag, RP = 9.37 mag, BP = 10.21 mag
 Object Magnitude          : V = 20.01 mag
 Estimated Magnitude Drop  : 10.1 mag
 Estimated Max. Duration   : 0.2 sec
 Object Mean Diameter      : 3.0 km  (src: astorb)
 Speed of the shadow       : 13.3 km/s
 Elongation to Moon & Sun  : 151° (sunlit = 10%), Sun = 164°
 Cross-track uncertainty   : 20.3 mas = 33 km = 11.08 path-width (1-sig)
 RUWE and duplicate source : 2.44 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL35
 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)