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2025-10-05 / UCAC4 284-206535 / (742) Edisona

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Deborah Smith O+ VID M200 ES GPS 19:30:01 19:32:00.782 19:32:04.858 19:34:01 0.871 0.871 4.08 42.4
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#80 : 831c3430-ddb8-11f0-547e-a365d75ffd98 [db: observed]

Using prediction 831c3430-ddb8-11f0-547e-a365d75ffd98 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-10-05, 19:32 UT (JD = 2460954.314)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 9293.018.583 9°, -64° 2.450857e610097.30.0° None2017-04-03 not scaled 2017-03-31
# 9303.018.583 170°, -39° 2.450857e610097.30.0° None2017-04-03 not scaled 2017-03-31
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

Event Details
 Occultation UUID [and DB] : 831c3430-ddb8-11f0-547e-a365d75ffd98 [observed]

 Occultation Date + Time   : 2025-10-05 at 19:26:14 UT +/- 0.01 min  [1]
 Object Designation        : (742) Edisona
 Orbit Class               : MBA
 Star Designation          : GDR3 6699640633728405888
 Star Coordinates (ICRF)   : RA = 20 15 06.9307, DE = -33 12 03.864  [2]
 Star Magnitudes           : G = 14.96 mag, RP = 14.32 mag, BP = 15.43 mag
 Object Magnitude          : V = 14.55 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 4.4 sec
 Object Mean Diameter      : 45.6 km  (src: astorb)
 Speed of the shadow       : 10.4 km/s
 Elongation to Moon & Sun  : 57° (sunlit = 97%), Sun = 105°
 Cross-track uncertainty   : 0.4 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#80
 Note                      : FP:true

 Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations
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