Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (2413) van de Hulst on 2025-02-23 (23:31:30 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] : 93690160-8823-11ef-78cd-d7baf7fe88e7 [asteroids]

 Occultation Date + Time   : 2025-02-23 at 23:31:30 UT +/- 0.01 min  [1]
 Object Designation        : (2413) van de Hulst
 Star Designation          : GDR3 3151133293653882624
 Star Coordinates (ICRF)   : RA = 07 54 48.6052, DE = +11 41 44.256  [2]
 Star Magnitudes           : G = 14.29 mag, RP = 13.75 mag, BP = 14.66 mag
 Object Magnitude          : V = 16.0 mag
 Estimated Magnitude Drop  : 1.9 mag
 Estimated Max. Duration   : 2.8 sec
 Object Mean Diameter      : 22.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 159° (sunlit = 20%), Sun = 142°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

 
 [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



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