Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (1127) Mimi on 2025-02-26 (19:29:50 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] : ddd3b980-86ce-11ef-78cd-c7b22dff0486 [asteroids]

 Occultation Date + Time   : 2025-02-26 at 19:29:50 UT +/- 0.02 min  [1]
 Object Designation        : (1127) Mimi
 Star Designation          : GDR3 3366345721081820288
 Star Coordinates (ICRF)   : RA = 06 58 20.4383, DE = +21 20 14.779  [2]
 Star Magnitudes           : G = 12.92 mag, RP = 12.25 mag, BP = 13.43 mag
 Object Magnitude          : V = 14.29 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 7.5 sec
 Object Mean Diameter      : 46.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.3 km/s
 Elongation to Moon & Sun  : 141° (sunlit = 2%), Sun = 125°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68

 
 [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)