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Stellar Occultation by (16622) 1993 GG1 on 2023-10-11 (03:12:42 UT)

Stellar Occultation by (16622) 1993 GG1 on 2023-10-11 (03:12:42 UT)https://astro.kretlow.de/cora/occultations/e7b34066-4f80-468e-b2bf-6fb502c2ab29

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] : e7b34066-4f80-468e-b2bf-6fb502c2ab29 [observed]

 Occultation Date + Time   : 2023-10-11 at 03:12:42 UT +/- 0.02 min  [1]
 Object Designation        : (16622) 1993 GG1
 Star Designation          : GDR3 2519173489345634688
 Star Coordinates (ICRF)   : RA = 01 58 16.9916, DE = +05 37 33.908  [2]
 Star Magnitudes           : G = 11.42 mag, RP = 11.09 mag, BP = 11.62 mag
 Object Magnitude          : V = 18.2 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 7.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.9 km/s
 Elongation to Moon & Sun  : 128° (sunlit = 12%), Sun = 167°
 Cross-track uncertainty   : 5.3 mas = 9 km = 1.22 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45

 
 [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 (16622) 1993 GG1 on 2023-10-11
Star = 11.42 G, Drop = 6.78 mag, Dur = 0.55 sec
RA = 01 58 16.9916, DE = +05 37 33.908 (t0)
Unavailable
100 km



Aladin Sky Atlas
01 58 16.992 +05 37 33.91
FoV: 29.96'
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