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2024-10-24 / UCAC4 372-175425 / (201837) 2003 YE61

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jiri Kubanek O+ VID M303 CZ GPS 18:13:27 18:14:55.94 18:14:56.21 18:16:27 0.05 0.09 0.27 2.5
2 show Jiri Polak O- VID M300 CZ GPS 18:12:43 18:16:43
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#42 : 91d74a30-ddb5-11f0-547e-50a2be9b705c [db: observed]

Using prediction 91d74a30-ddb5-11f0-547e-50a2be9b705c for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 91d74a30-ddb5-11f0-547e-50a2be9b705c [observed]

 Occultation Date + Time   : 2024-10-24 at 18:11:51 UT +/- 0.02 min  [1]
 Object Designation        : (201837) 2003 YE61
 Orbit Class               : MBA
 Star Designation          : GDR3 6886238992595331968
 Star Coordinates (ICRF)   : RA = 20 49 06.4174, DE = -15 39 29.318  [2]
 Star Magnitudes           : G = 12.73 mag, RP = 12.02 mag, BP = 13.32 mag
 Object Magnitude          : V = 21.68 mag
 Estimated Magnitude Drop  : 8.9 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 2.9 km  (src: astorb)
 Speed of the shadow       : 9.4 km/s
 Elongation to Moon & Sun  : 172° (sunlit = 46%), Sun = 99°
 Cross-track uncertainty   : 1.7 mas = 4 km = 1.43 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 Note                      : FP:true

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

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