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2025-01-28 / UCAC4 547-034272 / (495) Eulalia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O+ CCD M280 ES NTP 19:28:01 19:29:59.85 19:30:01.25 19:32:01 0.18 0.18 1.40 10.6
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#97 : c768c610-85d7-11ef-78cd-a9ca77e95463 [db: asteroids]

Using prediction c768c610-85d7-11ef-78cd-a9ca77e95463 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-01-28, 19:29 UT (JD = 2460704.312)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 787None28.966 212°, 46° 2.445464e615240.30.0° NoneNone not scaled 2015-11-27
# 788None28.966 38°, 35° 2.445464e615240.30.0° NoneNone not scaled 2015-11-27
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 (495) Eulalia on 2025-01-28

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : c768c610-85d7-11ef-78cd-a9ca77e95463 [asteroids]

 Occultation Date + Time   : 2025-01-28 at 19:21:06 UT +/- 0.0 min  [1]
 Object Designation        : (495) Eulalia
 Orbit Class               : MBA
 Star Designation          : GDR3 3365532048117233280
 Star Coordinates (ICRF)   : RA = 06 51 37.3956, DE = +19 20 05.382  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.27 mag, BP = 14.48 mag
 Object Magnitude          : V = 14.59 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 5.2 sec
 Object Mean Diameter      : 38.9 km  (src: astorb)
 Speed of the shadow       : 7.6 km/s
 Elongation to Moon & Sun  : 161° (sunlit = 1%), Sun = 153°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#97

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

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