Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (2266) Tchaikovsky on 2024-10-30 (22:22:36 UT)

Stellar Occultation by (2266) Tchaikovsky on 2024-10-30 (22:22:36 UT)https://astro.kretlow.de/cora/occultations/614e93e0-c359-11ef-5276-42fcb5776a76

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] : 614e93e0-c359-11ef-5276-42fcb5776a76 [observed]

 Occultation Date + Time   : 2024-10-30 at 22:22:36 UT +/- 0.01 min  [1]
 Object Designation        : (2266) Tchaikovsky
 Star Designation          : GDR3 3409671942412345600
 Star Coordinates (ICRF)   : RA = 04 40 41.5486, DE = +18 35 09.479  [2]
 Star Magnitudes           : G = 14.78 mag, RP = 14.06 mag, BP = 15.35 mag
 Object Magnitude          : V = 15.18 mag
 Estimated Magnitude Drop  : 1.0 mag
 Estimated Max. Duration   : 5.6 sec
 Object Mean Diameter      : 46.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.4 km/s
 Elongation to Moon & Sun  : 129° (sunlit = 2%), Sun = 147°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#64

 
 [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
Occ by (2266) Tchaikovsky on 2024-10-30
Star = 14.78 G, Drop = 0.97 mag, Dur = 5.6 sec
RA = 04 40 41.5486, DE = +18 35 09.479 (t0)
Unavailable
100 km



Aladin Sky Atlas
04 40 41.549 +18 35 9.48
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)