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Stellar Occultation by (22667) 1998 QA26 on 2024-09-03 (21:32:23 UT)

Stellar Occultation by (22667) 1998 QA26 on 2024-09-03 (21:32:23 UT)https://astro.kretlow.de/cora/occultations/1b4c5030-c354-11ef-5276-a318fbb603fd

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] : 1b4c5030-c354-11ef-5276-a318fbb603fd [observed]

 Occultation Date + Time   : 2024-09-03 at 21:32:23 UT +/- 0.01 min  [1]
 Object Designation        : (22667) 1998 QA26
 Star Designation          : GDR3 6862808399808982528
 Star Coordinates (ICRF)   : RA = 20 31 09.7040, DE = -16 31 17.902  [2]
 Star Magnitudes           : G = 13.28 mag, RP = 12.74 mag, BP = 13.66 mag
 Object Magnitude          : V = 18.34 mag
 Estimated Magnitude Drop  : 5.1 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 5.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.0 km/s
 Elongation to Moon & Sun  : 135° (sunlit = 1%), Sun = 144°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
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(If error 404: link not valid which means no data available)


Interactive map
Occ by (22667) 1998 QA26 on 2024-09-03
Star = 13.28 G, Drop = 5.07 mag, Dur = 0.84 sec
RA = 20 31 09.7040, DE = -16 31 17.902 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 31 9.704 -16 31 17.90
FoV: 29.96'
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