Collaborative Occultation Resources and Archive (CORA)


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

2023-12-23 / UCAC4 572-014399 / (63799) 2001 RS26

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefano Sposetti O- VID M420 CH GPS 18:43:00 18:49:00
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#32 : f405524c-f62e-45d0-90f5-7d01c0356ec5 [db: observed]
JPL#32 : 0a4aa30b-acaf-4940-b7ba-44ac85c37a03 [db: observed]

Using prediction f405524c-f62e-45d0-90f5-7d01c0356ec5 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] : f405524c-f62e-45d0-90f5-7d01c0356ec5 [observed]

 Occultation Date + Time   : 2023-12-23 at 18:39:46 UT +/- 0.09 min  [1]
 Object Designation        : (63799) 2001 RS26
 Orbit Class               : MBA
 Star Designation          : GDR3 3419101491571465344
 Star Coordinates (ICRF)   : RA = 05 06 03.2858, DE = +24 22 31.752  [2]
 Star Magnitudes           : G = 13.25 mag, RP = 12.05 mag, BP = 14.83 mag
 Object Magnitude          : V = 18.45 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Speed of the shadow       : 9.5 km/s
 Elongation to Moon & Sun  : 25° (sunlit = 89%), Sun = 166°
 Cross-track uncertainty   : 7.7 mas = 8 km = 2.55 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32

 
 [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)