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Stellar Occultation by (21370) 1997 TB28 on 2022-02-06 (19:51:43 UT)



Event Details
 Occultation UUID [and db] : 540b3330-1c0d-4e96-af99-f26013ef9a96 [observed]

 Occultation Date + Time   : 2022-02-06 at 19:51:43 UT +/- 0.05 min  [1]
 Object Designation        : (21370) 1997 TB28
 Star Designation          : GDR3 0025950918252635392
 Star Coordinates (ICRF)   : RA = 02 32 59.8569, DE = +11 23 28.571  [2]
 Star Magnitudes           : G = 13.75 mag, RP = 13.28 mag, BP = 14.06 mag
 Object Magnitude          : V = 19.39 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 0.9 sec
 Object Mean Diameter      : 16 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 17.2 km/s
 Elongation to Moon & Sun  : 11° (sunlit = 33%), Sun = 82°
 Cross-track uncertainty   : 6.0 mas = 22 km = 1.37 path-width (1-sig)
 RUWE and duplicate source : 1.01 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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