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Stellar Occultation by (1397) Umtata on 2022-03-21 (20:48:54 UT)



Event Details
 Occultation UUID [and db] : fbf98f2f-0362-4751-81de-fd4b5db268a8 [observed]

 Occultation Date + Time   : 2022-03-21 at 20:48:54 UT +/- 0.01 min  [1]
 Object Designation        : (1397) Umtata
 Star Designation          : GDR3 3429540358047755136
 Star Coordinates (ICRF)   : RA = 06 01 52.7407, DE = +25 17 06.826  [2]
 Star Magnitudes           : G = 12.54 mag, RP = 11.67 mag, BP = 13.33 mag
 Object Magnitude          : V = 17.54 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 1.3 sec
 Object Mean Diameter      : 18 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.0 km/s
 Elongation to Moon & Sun  : 137° (sunlit = 85%), Sun = 89°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59

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


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