Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (12380) Sciascia on 2022-12-21 (19:39:49 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] : 7a4cafd1-63f4-47fb-92a1-aa76892e4e00 [observed]

 Occultation Date + Time   : 2022-12-21 at 19:39:49 UT +/- 0.04 min  [1]
 Object Designation        : (12380) Sciascia
 Star Designation          : GDR3 3356746537896765312
 Star Coordinates (ICRF)   : RA = 06 28 41.5211, DE = +14 51 50.635  [2]
 Star Magnitudes           : G = 8.96 mag, RP = 8.09 mag, BP = 9.75 mag
 Object Magnitude          : V = 17.38 mag
 Estimated Magnitude Drop  : 8.4 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 5.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.1 km/s
 Elongation to Moon & Sun  : 149° (sunlit = 4%), Sun = 169°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.47 path-width (1-sig)
 RUWE and duplicate source : 1.27 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47

 
 [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)