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Stellar Occultation by (31547) 1999 DT6 on 2024-06-28 (21:41:07 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] : 7e7b5470-c34b-11ef-5276-fcc7fff681ce [observed]

 Occultation Date + Time   : 2024-06-28 at 21:41:07 UT +/- 0.0 min  [1]
 Object Designation        : (31547) 1999 DT6
 Star Designation          : GDR3 6319068323272511104
 Star Coordinates (ICRF)   : RA = 15 09 06.8650, DE = -10 07 09.647  [2]
 Star Magnitudes           : G = 12.91 mag, RP = 12.18 mag, BP = 13.49 mag
 Object Magnitude          : V = 17.58 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 7.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.4 km/s
 Elongation to Moon & Sun  : 139° (sunlit = 50%), Sun = 130°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#49

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


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