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

Stellar Occultation by (25794) 2000 CF71 on 2025-10-18 (01:21:17 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
Occultation UUID [and db] : 97b83c40-ddb8-11f0-547e-7c0bd6bf99e8 [observed] Occultation Date + Time : 2025-10-18 at 01:21:17 UT +/- 0.11 min [1] Object Designation : (25794) 2000 CF71 Star Designation : GDR3 3335675565778675072 Star Coordinates (ICRF) : RA = 05 57 58.9431, DE = +09 34 36.949 [2] Star Magnitudes : G = 13.83 mag, RP = 18.0 mag, BP = 19.19 mag Object Magnitude : V = 19.06 mag Estimated Magnitude Drop : 5.3 mag Estimated Max. Duration : 1.0 sec Speed of the shadow : 7.3 km/s Object Mean Diameter : 7.4 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.2117 arcs/min @ PA = 170 deg Horizontal Parallax : 3.1030 arcs Dynamical Class : MBA Elongation to Moon & Sun : 77° (sunlit = 11%), Sun = 115° Cross-track uncertainty : 3.9 mas = 8 km = 1.08 path-width (1-sig) RUWE and duplicate source : 1.64 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)


Interactive map

Download KMZ

Aladin Sky Atlas
Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)