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2025-09-23 / UCAC4 624-030479 / (44804) 1999 TO210

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show William Stewart O+ VID M279 GB GPS 03:56:20 03:57:20.92 03:57:21.30 03:58:21 0.060 0.040 0.38 7.6
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#48 : a0eb1fd0-ddb8-11f0-547e-85cae6d5240d [db: observed]

Using prediction a0eb1fd0-ddb8-11f0-547e-85cae6d5240d for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : a0eb1fd0-ddb8-11f0-547e-85cae6d5240d [observed]

 Occultation Date + Time   : 2025-09-23 at 03:58:59 UT +/- 0.0 min  [1]
 Object Designation        : (44804) 1999 TO210
 Orbit Class               : MBA
 Star Designation          : GDR3 3452280663688488832
 Star Coordinates (ICRF)   : RA = 06 13 32.6049, DE = +34 43 16.248  [2]
 Star Magnitudes           : G = 13.13 mag, RP = 12.58 mag, BP = 13.52 mag
 Object Magnitude          : V = 19.19 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.2 sec
 Object Mean Diameter      : 4.5 km  (src: astorb)
 Speed of the shadow       : 20.0 km/s
 Elongation to Moon & Sun  : 103° (sunlit = 2%), Sun = 88°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.25 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 Note                      : FP:true

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

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