Collaborative Occultation Resources and Archive (CORA)


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

2023-07-09 / UCAC4 323-097831 / (1817) Katanga

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Faustino Garcia O- VID T250 ES GPS 21:41:01 21:43:01
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#64 : 6bf71ff0-c337-11ef-5276-06d9dbe73566 [db: observed]
JPL#64 : 6bf80a50-c337-11ef-5276-efeefabfde9e [db: observed]

Using prediction 6bf71ff0-c337-11ef-5276-06d9dbe73566 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (1817) Katanga on 2023-07-09

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 6bf71ff0-c337-11ef-5276-06d9dbe73566 [observed]

 Occultation Date + Time   : 2023-07-09 at 21:43:25 UT +/- 0.0 min  [1]
 Object Designation        : (1817) Katanga
 Orbit Class               : MBA
 Star Designation          : GDR3 4112283713926493184
 Star Coordinates (ICRF)   : RA = 17 01 54.5921, DE = -25 30 00.302  [2]
 Star Magnitudes           : G = 14.71 mag, RP = 14.07 mag, BP = 15.14 mag
 Object Magnitude          : V = 13.79 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 1.5 sec
 Object Mean Diameter      : 15.9 km  (src: astorb)
 Speed of the shadow       : 10.5 km/s
 Elongation to Moon & Sun  : 118° (sunlit = 52%), Sun = 149°
 Cross-track uncertainty   : 1.0 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#64

 
 [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)