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2026-03-05 / TYC 5640-00448-1 / (741) Botolphia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Marcin Górko O- VID L152 PL GPS 03:02:05 :: :: 03:02:45
2 show Anna Marciniak O- CCD M350 PL NTP 03:01:12 :: :: 03:03:12
3 show Konrad Guhl O- CCD M306 DE GPS 03:00:00 :: :: 03:02:32
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

3 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#73 : 077c4980-de6e-11f0-4858-d62dfff7cde6 [db: asteroids]

Using prediction 077c4980-de6e-11f0-4858-d62dfff7cde6 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] : 077c4980-de6e-11f0-4858-d62dfff7cde6 [asteroids]

 Occultation Date + Time   : 2026-03-05 at 03:04:22 UT +/- 0.0 min  [1]
 Object Designation        : (741) Botolphia
 Orbit Class               : MBA
 Star Designation          : GDR3 4326199202965909120
 Star Coordinates (ICRF)   : RA = 16 42 24.3928, DE = -14 52 03.191  [2]
 Star Magnitudes           : G = 11.15 mag, RP = 10.28 mag, BP = 11.94 mag
 Object Magnitude          : V = 15.11 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.9 sec
 Object Mean Diameter      : 29.6 km  (src: astorb)
 Speed of the shadow       : 15.5 km/s
 Elongation to Moon & Sun  : 67° (sunlit = 97%), Sun = 93°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.71 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73
 Note                      : FP:true

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

More Data and Informations
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