Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (1370) Hella on 2023-10-16 (19:22:25 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] : 508b43dd-7372-450b-ac27-70c50b82fc43 [observed]

 Occultation Date + Time   : 2023-10-16 at 19:22:25 UT +/- 0.02 min  [1]
 Object Designation        : (1370) Hella
 Star Designation          : GDR3 0100867620479753984
 Star Coordinates (ICRF)   : RA = 02 14 05.5715, DE = +22 48 33.175  [2]
 Star Magnitudes           : G = 13.62 mag, RP = 13.07 mag, BP = 14.0 mag
 Object Magnitude          : V = 16.21 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 6.4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.8 km/s
 Elongation to Moon & Sun  : 169° (sunlit = 4%), Sun = 162°
 Cross-track uncertainty   : 5.0 mas = 4 km = 0.66 path-width (1-sig)
 RUWE and duplicate source : 1.25 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58

 
 [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)