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2026-02-20 / UCAC4 485-003693 / (202) Chryseis

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Laimis Jasinskas O+ VID M190 LT GPS 18:00:43 18:01:10.3 18:01:13.1 18:01:42 0.200 0.200 2.80 76.7
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#118 : d9c4ddb0-de6b-11f0-4858-2efdb7ee9429 [db: asteroids]

Using prediction d9c4ddb0-de6b-11f0-4858-2efdb7ee9429 for map and profile fit

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Event Details
 Occultation UUID [and DB] : d9c4ddb0-de6b-11f0-4858-2efdb7ee9429 [asteroids]

 Occultation Date + Time   : 2026-02-20 at 17:58:29 UT +/- 0.01 min  [1]
 Object Designation        : (202) Chryseis
 Orbit Class               : MBA
 Star Designation          : GDR3 0018933731964795520
 Star Coordinates (ICRF)   : RA = 02 38 39.8319, DE = +06 58 54.714  [2]
 Star Magnitudes           : G = 13.33 mag, RP = 12.84 mag, BP = 13.64 mag
 Object Magnitude          : V = 13.5 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 3.2 sec
 Object Mean Diameter      : 86.2 km  (src: astorb)
 Speed of the shadow       : 27.4 km/s
 Elongation to Moon & Sun  : 29° (sunlit = 12%), Sun = 68°
 Cross-track uncertainty   : 1.5 mas = 3 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 4.88 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#118
 Note                      : FP:true

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

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