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

2025-11-06 / UCAC4 579-004200 / (4970) Druyan

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Anna Marciniak O+ CCD M350 PL NTP 16:25:50 16:26:51.18 16:26:52.01 16:27:40 0.140 0.140 0.83 6.6
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#62 : b5c25c20-ddb8-11f0-547e-823c4786d1d1 [db: observed]
Using prediction b5c25c20-ddb8-11f0-547e-823c4786d1d1 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] : b5c25c20-ddb8-11f0-547e-823c4786d1d1 [observed] Occultation Date + Time : 2025-11-06 at 16:24:39 UT +/- 0.0 min [1] Object Designation : (4970) Druyan Orbit Class : MBA Star Designation : GDR3 0297408171507579392 Star Coordinates (ICRF) : RA = 01 55 37.5198, DE = +25 46 36.567 [2] Star Magnitudes : G = 13.32 mag, RP = 12.75 mag, BP = 13.72 mag Object Magnitude : V = 15.93 mag Estimated Magnitude Drop : 2.7 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 6.5 km (src: astorb) Speed of the shadow : 7.9 km/s Elongation to Moon & Sun : 26° (sunlit = 98%), Sun = 164° Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 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)