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2025-02-20 / UCAC4 726-037314 / (247) Eukrate

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Javier Prat, Pedro Martorell O+ CCD M310 ES GPS 00:11:20 00:13:22.04 00:13:28.22 00:15:20 0.20 0.20 6.18 93.3
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#112 : 70bc69e0-8562-11ef-78cd-5e56f7fd871c [db: asteroids]

Using prediction 70bc69e0-8562-11ef-78cd-5e56f7fd871c for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-02-20, 00:13 UT (JD = 2460726.509)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 1207None12.095 103°, -22° 2.44375e616976.50.0° NoneNone not scaled 2016-01-04
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

 
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Occ by (247) Eukrate on 2025-02-20

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 70bc69e0-8562-11ef-78cd-5e56f7fd871c [asteroids]

 Occultation Date + Time   : 2025-02-20 at 00:11:49 UT +/- 0.01 min  [1]
 Object Designation        : (247) Eukrate
 Orbit Class               : MBA
 Star Designation          : GDR3 0265058104173964544
 Star Coordinates (ICRF)   : RA = 05 43 33.0250, DE = +55 08 04.262  [2]
 Star Magnitudes           : G = 13.76 mag, RP = 13.18 mag, BP = 14.18 mag
 Object Magnitude          : V = 12.23 mag
 Estimated Magnitude Drop  : 0.2 mag
 Estimated Max. Duration   : 8.9 sec
 Object Mean Diameter      : 134.4 km  (src: astorb)
 Speed of the shadow       : 15.1 km/s
 Elongation to Moon & Sun  : 138° (sunlit = 57%), Sun = 112°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#112

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

More Data and Informations
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