CORA test instance — changes here do not update the production service.
Collaborative Occultation
Resources and Archive
Occultations | Call for Observation | Observations | Reports | Info + Credits | JOA | Login

2024-11-10 / HIP 28843 / (17979) 1999 JS55

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Nosal O+ VID M250 SK NTP 01:48:46 01:49:30.946 01:49:32.008 01:50:43 0.005 0.006 1.06 7.7
2 show Peter Nosal, Paula Libic O- VID M200 SK NTP 01:48:12 01:50:56
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#61 : a121eea0-ddb5-11f0-547e-a2f1afe5dd33 [db: observed]
Using prediction a121eea0-ddb5-11f0-547e-a2f1afe5dd33 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] : a121eea0-ddb5-11f0-547e-a2f1afe5dd33 [observed] Occultation Date + Time : 2024-11-10 at 01:48:05 UT +/- 0.0 min [1] Object Designation : (17979) 1999 JS55 Orbit Class : MBA Star Designation : GDR3 3423381684181589760 Star Coordinates (ICRF) : RA = 06 05 17.2731, DE = +21 23 12.545 [2] Star Magnitudes : G = 8.16 mag, RP = 7.45 mag, BP = 8.65 mag Object Magnitude : V = 18.45 mag Estimated Magnitude Drop : 10.3 mag Estimated Max. Duration : 0.9 sec Object Mean Diameter : 6.7 km (src: astorb) Speed of the shadow : 7.3 km/s Elongation to Moon & Sun : 122° (sunlit = 59%), Sun = 137° Cross-track uncertainty : 0.6 mas = 0 km = 0.14 path-width (1-sig) RUWE and duplicate source : 2.52 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#61 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)