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2025-09-23 / UCAC4 453-122373 / (2943) Heinrich

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Alexandros Siakas O+ CCD T279 CY GPS 21:22:40 21:23:40.746 21:23:41.946 21:24:40 0.231 0.231 1.20 6.4
2 show Deborah Smith O- VID M200 ES GPS 21:30:59 :: :: 21:34:59
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#90 : 7bab6870-ddb7-11f0-547e-17e8ffff85dd [db: observed]

Using prediction 7bab6870-ddb7-11f0-547e-17e8ffff85dd 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] : 7bab6870-ddb7-11f0-547e-17e8ffff85dd [observed]

 Occultation Date + Time   : 2025-09-23 at 21:30:29 UT +/- 0.0 min  [1]
 Object Designation        : (2943) Heinrich
 Orbit Class               : MBA
 Star Designation          : GDR3 2681388562960252800
 Star Coordinates (ICRF)   : RA = 21 56 48.4516, DE = +00 35 32.384  [2]
 Star Magnitudes           : G = 14.61 mag, RP = 13.95 mag, BP = 15.11 mag
 Object Magnitude          : V = 15.46 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 9.7 km  (src: astorb)
 Speed of the shadow       : 5.3 km/s
 Elongation to Moon & Sun  : 127° (sunlit = 4%), Sun = 148°
 Cross-track uncertainty   : 1.0 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#90
 Note                      : FP:true

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

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