Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (97594) 2000 ET37 on 2025-10-15 (23:09:32 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] : 9186fff0-ddb8-11f0-547e-7037ffed2625 [observed]

 Occultation Date + Time   : 2025-10-15 at 23:09:32 UT +/- 0.01 min  [1]
 Object Designation        : (97594) 2000 ET37
 Star Designation          : GDR3 3270978136935239680
 Star Coordinates (ICRF)   : RA = 03 40 34.6942, DE = +02 27 44.315  [2]
 Star Magnitudes           : G = 11.21 mag, RP = 10.52 mag, BP = 11.74 mag
 Object Magnitude          : V = 18.77 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 10.8 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4367 arcs/min @ PA = 216 deg
 Horizontal Parallax       : 4.2840 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 87° (sunlit = 27%), Sun = 146°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 1.6 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52
 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 file

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)