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2021-03-24 / TYC 0260-01013-1 / (672) Astarte

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Erich Kowald O+ CCD M500 AT GPS++ 21:56:29 21:57:50.87 21:57:53.37 22:01:23 0.50 0.50 2.50 28.0
2 show S. Meister et al O- CCD M500 CH 21:58:09 21:59:10
3 show Gregor Krannich O- CCD M350 DE 21:57:09 21:59:31
4 show Karl-Ludwig Bath O- CCD M180 DE 21:53:59 22:03:59
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

4 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#58 : d7c45ac7-7314-45bd-853c-1a510b89ec08 [db: observed]

Using prediction d7c45ac7-7314-45bd-853c-1a510b89ec08 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] : d7c45ac7-7314-45bd-853c-1a510b89ec08 [observed]

 Occultation Date + Time   : 2021-03-24 at 21:58:08 UT +/- 0.01 min  [1]
 Object Designation        : (672) Astarte
 Orbit Class               : MBA
 Star Designation          : GDR3 3862585791486392576
 Star Coordinates (ICRF)   : RA = 10 40 14.8767, DE = +07 06 09.080  [2]
 Star Magnitudes           : G = 12.61 mag, RP = 12.02 mag, BP = 13.04 mag
 Object Magnitude          : V = 15.65 mag
 Estimated Magnitude Drop  : 3.1 mag
 Estimated Max. Duration   : 3.1 sec
 Object Mean Diameter      : 35 km  (src: astorb)
 Speed of the shadow       : 11.2 km/s
 Elongation to Moon & Sun  : 26° (sunlit = 81%), Sun = 154°
 Cross-track uncertainty   : 3.0 mas = 3 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58

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

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