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Stellar Occultation by (102477) 1999 TQ247 on 2024-12-16 (22:52:51 UT)

Stellar Occultation by (102477) 1999 TQ247 on 2024-12-16 (22:52:51 UT)https://astro.kretlow.de/cora/occultations/ff583ae0-c35a-11ef-5276-80c5fd6f2e36

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] : ff583ae0-c35a-11ef-5276-80c5fd6f2e36 [observed]

 Occultation Date + Time   : 2024-12-16 at 22:52:51 UT +/- 0.04 min  [1]
 Object Designation        : (102477) 1999 TQ247
 Star Designation          : GDR3 3297878788420879232
 Star Coordinates (ICRF)   : RA = 04 02 41.6847, DE = +06 53 09.499  [2]
 Star Magnitudes           : G = 10.37 mag, RP = 10.0 mag, BP = 10.59 mag
 Object Magnitude          : V = 18.62 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 2.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.9 km/s
 Elongation to Moon & Sun  : 49° (sunlit = 97%), Sun = 151°
 Cross-track uncertainty   : 2.0 mas = 1 km = 0.73 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35

 
 [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 (102477) 1999 TQ247 on 2024-12-16
Star = 10.37 G, Drop = 8.25 mag, Dur = 0.38 sec
RA = 04 02 41.6847, DE = +06 53 09.499 (t0)
Unavailable
100 km



Aladin Sky Atlas
04 02 41.685 +06 53 9.50
FoV: 29.96'
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