Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (121271) 1999 RD114 on 2024-10-25 (02:08:34 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] : c7831650-c358-11ef-5276-e6ac4f9fcbdc [observed]

 Occultation Date + Time   : 2024-10-25 at 02:08:34 UT +/- 0.03 min  [1]
 Object Designation        : (121271) 1999 RD114
 Star Designation          : GDR3 3377933847786521216
 Star Coordinates (ICRF)   : RA = 06 45 30.0391, DE = +20 45 56.708  [2]
 Star Magnitudes           : G = 12.72 mag, RP = 12.35 mag, BP = 12.95 mag
 Object Magnitude          : V = 20.49 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.7 km/s
 Elongation to Moon & Sun  : 31° (sunlit = 43%), Sun = 112°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.58 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34

 
 [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)