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Stellar Occultation by (20911) 4083 P-L on 2024-09-14 (00:12:22 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] : 135cf3b0-c355-11ef-5276-ccf369fced95 [observed]

 Occultation Date + Time   : 2024-09-14 at 00:12:22 UT +/- 0.0 min  [1]
 Object Designation        : (20911) 4083 P-L
 Star Designation          : GDR3 0162229096685097984
 Star Coordinates (ICRF)   : RA = 04 06 37.6314, DE = +25 25 13.965  [2]
 Star Magnitudes           : G = 12.8 mag, RP = 12.09 mag, BP = 13.35 mag
 Object Magnitude          : V = 19.27 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 129° (sunlit = 78%), Sun = 107°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53

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


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