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Stellar Occultation by (778) Theobalda on 2022-03-21 (18:53:09 UT)



Event Details
 Occultation UUID [and db] : 75034fe4-8923-4e86-b885-5a446274db13 [observed]

 Occultation Date + Time   : 2022-03-21 at 18:53:09 UT +/- 0.03 min  [1]
 Object Designation        : (778) Theobalda
 Star Designation          : GDR3 0866940527383596032
 Star Coordinates (ICRF)   : RA = 07 29 30.0826, DE = +24 29 46.550  [2]
 Star Magnitudes           : G = 14.62 mag, RP = 14.16 mag, BP = 14.93 mag
 Object Magnitude          : V = 14.4 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 5.8 sec
 Object Mean Diameter      : 64 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.0 km/s
 Elongation to Moon & Sun  : 116° (sunlit = 86%), Sun = 109°
 Cross-track uncertainty   : 4.0 mas = 5 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

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


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