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Stellar Occultation by (1461) Jean-Jacques on 2023-08-08 (23:38:14 UT)

Stellar Occultation by (1461) Jean-Jacques on 2023-08-08 (23:38:14 UT)https://astro.kretlow.de/cora/occultations/457a932f-87fd-485f-b0e8-183504e79a13

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] : 457a932f-87fd-485f-b0e8-183504e79a13 [observed]

 Occultation Date + Time   : 2023-08-08 at 23:38:14 UT +/- 0.04 min  [1]
 Object Designation        : (1461) Jean-Jacques
 Star Designation          : GDR3 4089299866459316736
 Star Coordinates (ICRF)   : RA = 18 22 16.8873, DE = -24 08 55.516  [2]
 Star Magnitudes           : G = 16.67 mag, RP = 15.69 mag, BP = 17.61 mag
 Object Magnitude          : V = 15.39 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 4.2 sec
 Object Mean Diameter      : 33.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.0 km/s
 Elongation to Moon & Sun  : 138° (sunlit = 44%), Sun = 139°
 Cross-track uncertainty   : 2.4 mas = 4 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62

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


More Data and Informations
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Interactive map
Occ by (1461) Jean-Jacques on 2023-08-08
Star = 16.67 G, Drop = 0.29 mag, Dur = 4.15 sec
RA = 18 22 16.8873, DE = -24 08 55.516 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
18 22 16.887 -24 08 55.52
FoV: 29.96'
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