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Stellar Occultation by (4288) Tokyotech on 2023-10-10 (23:05:29 UT)

Stellar Occultation by (4288) Tokyotech on 2023-10-10 (23:05:29 UT)https://astro.kretlow.de/cora/occultations/a7a103f8-037c-4736-804a-eb922ddbb037

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] : a7a103f8-037c-4736-804a-eb922ddbb037 [observed]

 Occultation Date + Time   : 2023-10-10 at 23:05:29 UT +/- 0.03 min  [1]
 Object Designation        : (4288) Tokyotech
 Star Designation          : GDR3 2416900834740656128
 Star Coordinates (ICRF)   : RA = 00 20 32.5222, DE = -14 44 18.493  [2]
 Star Magnitudes           : G = 13.41 mag, RP = 12.93 mag, BP = 13.73 mag
 Object Magnitude          : V = 14.47 mag
 Estimated Magnitude Drop  : 1.4 mag
 Estimated Max. Duration   : 1.7 sec
 Object Mean Diameter      : 15.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 154° (sunlit = 13%), Sun = 156°
 Cross-track uncertainty   : 11.0 mas = 9 km = 0.62 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

 
 [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 (4288) Tokyotech on 2023-10-10
Star = 13.41 G, Drop = 1.41 mag, Dur = 1.73 sec
RA = 00 20 32.5222, DE = -14 44 18.493 (t0)
+−
↦km
Unavailable
2000 km
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Aladin Sky Atlas
00 20 32.522 -14 44 18.49
FoV: 29.96'
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