Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (4729) Mikhailmil' on 2023-09-09 (22:08:42 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] : 03c3f0f0-ddb4-11f0-547e-6de4fbffd082 [observed]

 Occultation Date + Time   : 2023-09-09 at 22:08:42 UT +/- 0.01 min  [1]
 Object Designation        : (4729) Mikhailmil'
 Star Designation          : GDR3 2743384457373606144
 Star Coordinates (ICRF)   : RA = 23 53 24.1552, DE = +04 30 52.207  [2]
 Star Magnitudes           : G = 13.79 mag, RP = 13.3 mag, BP = 14.11 mag
 Object Magnitude          : V = 14.38 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 1.8 sec
 Speed of the shadow       : 5.4 km/s
 Object Mean Diameter      : 9.6 km  (src: astorb) => apparent = 15 mas
 Apparent Motion           : 0.5100 arcs/min @ PA = 248 deg
 Horizontal Parallax       : 10.1060 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 110° (sunlit = 22%), Sun = 166°
 Cross-track uncertainty   : 1.3 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL67
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)