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2023-09-19 / TYC 548-00333-1 / (6982) Cesarchavez

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Daniel Antuszewicz O+ VID M200 PL NTP 23:05:15 23:06:44.82 23:06:45.50 23:08:14 0.04 0.04 0.68 5.2
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#55 : 2575333a-f6b4-4923-b7d8-1bc5cc0936f5 [db: observed]

Using prediction 2575333a-f6b4-4923-b7d8-1bc5cc0936f5 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 2575333a-f6b4-4923-b7d8-1bc5cc0936f5 [observed]

 Occultation Date + Time   : 2023-09-19 at 23:18:33 UT +/- 0.13 min  [1]
 Object Designation        : (6982) Cesarchavez
 Orbit Class               : MBA
 Star Designation          : GDR3 2694850742812808704
 Star Coordinates (ICRF)   : RA = 21 45 44.4581, DE = +02 36 06.686  [2]
 Star Magnitudes           : G = 8.97 mag, RP = 8.19 mag, BP = 9.62 mag
 Object Magnitude          : V = 15.8 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 9 km  (src: astorb)
 Speed of the shadow       : 7.6 km/s
 Elongation to Moon & Sun  : 98° (sunlit = 22%), Sun = 149°
 Cross-track uncertainty   : 5.3 mas = 4 km = 0.52 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

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

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