Collaborative Occultation
Resources and Archive
CORA

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

2024-09-21 / UCAC4 604-020025 / (109946) 2001 SH44

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jiri Kubanek O+ VID M303 CZ GPS 23:56:24 23:57:53.41 23:57:53.61 23:59:24 0.03 0.03 0.20 3.1
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 : 6a7be950-ddb5-11f0-547e-e0f8d6efbc34 [db: observed]

Using prediction 6a7be950-ddb5-11f0-547e-e0f8d6efbc34 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] : 6a7be950-ddb5-11f0-547e-e0f8d6efbc34 [observed]

 Occultation Date + Time   : 2024-09-21 at 23:59:41 UT +/- 0.0 min  [1]
 Object Designation        : (109946) 2001 SH44
 Orbit Class               : MBA
 Star Designation          : GDR3 3446908514299795712
 Star Coordinates (ICRF)   : RA = 05 20 28.2535, DE = +30 45 12.373  [2]
 Star Magnitudes           : G = 12.24 mag, RP = 11.71 mag, BP = 12.59 mag
 Object Magnitude          : V = 19.18 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 4.6 km  (src: astorb)
 Speed of the shadow       : 15.6 km/s
 Elongation to Moon & Sun  : 28° (sunlit = 79%), Sun = 98°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41
 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
Aladin Lite direct link (has Gaia overlay)