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Stellar Occultation by (21926) Jacobperry on 2024-07-17 (22:37:04 UT)

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] : 1ce46410-c34e-11ef-5276-0bc8f79adfa4 [observed]

 Occultation Date + Time   : 2024-07-17 at 22:37:04 UT +/- 0.01 min  [1]
 Object Designation        : (21926) Jacobperry
 Star Designation          : GDR3 4111594427596248064
 Star Coordinates (ICRF)   : RA = 17 21 04.2447, DE = -23 22 49.934  [2]
 Star Magnitudes           : G = 13.54 mag, RP = 12.37 mag, BP = 15.04 mag
 Object Magnitude          : V = 19.11 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.8 km/s
 Elongation to Moon & Sun  : 11° (sunlit = 86%), Sun = 145°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43

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


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