Collaborative Occultation Resources and Archive (CORA)


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

2024-09-23 / UCAC4 369-184435 / (21122) 1992 YK

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Nosal O+ VID M200 SK NTP 20:34:30 20:35:21.040 20:35:21.440 20:36:22 0.03 0.05 0.40 3.1
2 show Jiri Kubanek O- VID M200 CZ GPS 20:34:35 20:37:35
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#56 : 6834cfb0-c356-11ef-5276-ea0b7dfd97f5 [db: observed]

Using prediction 6834cfb0-c356-11ef-5276-ea0b7dfd97f5 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (21122) 1992 YK on 2024-09-23

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 6834cfb0-c356-11ef-5276-ea0b7dfd97f5 [observed]

 Occultation Date + Time   : 2024-09-23 at 20:34:22 UT +/- 0.0 min  [1]
 Object Designation        : (21122) 1992 YK
 Orbit Class               : MBA
 Star Designation          : GDR3 6826237779778023808
 Star Coordinates (ICRF)   : RA = 22 15 24.2082, DE = -16 20 12.904  [2]
 Star Magnitudes           : G = 11.86 mag, RP = 11.46 mag, BP = 12.1 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 5.1 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 7.0 km  (src: astorb)
 Speed of the shadow       : 7.7 km/s
 Elongation to Moon & Sun  : 110° (sunlit = 60%), Sun = 148°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

 
 [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
22 15 24.208 -16 20 12.90
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)