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

2025-09-22 / UCAC4 512-005620 / (2207) Antenor

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Piotr Walczak O+ CCD M130 PL GPS 00:43:58 00:45:34.1 00:45:44.3 00:46:21 0.300 0.300 10.20 49.0
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#75 : 7afd0a90-ddb8-11f0-547e-c97e1e534ead [db: observed]
Using prediction 7afd0a90-ddb8-11f0-547e-c97e1e534ead 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] : 7afd0a90-ddb8-11f0-547e-c97e1e534ead [observed] Occultation Date + Time : 2025-09-22 at 00:54:42 UT +/- 0.24 min [1] Object Designation : (2207) Antenor Orbit Class : JTRO Star Designation : GDR3 0037415972673448576 Star Coordinates (ICRF) : RA = 03 42 37.9424, DE = +12 21 35.334 [2] Star Magnitudes : G = 13.06 mag, RP = 12.21 mag, BP = 13.83 mag Object Magnitude : V = 16.36 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 17.8 sec Object Mean Diameter : 85.1 km (src: astorb) Speed of the shadow : 4.8 km/s Elongation to Moon & Sun : 125° (sunlit = 0%), Sun = 123° Cross-track uncertainty : 2.3 mas = 7 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.36 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 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)