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2024-09-17 / UCAC4 490-145158 / (137) Meliboea

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefano Sposetti O+ VID M200 IT ? 00:19:11 00:19:42.05 00:19:52.0 00:20:38 0.10 0.2 9.95 110.4
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#137 : dd179a10-c356-11ef-5276-65b9fc9f8a4c [db: observed]
JPL#135 : 6eaf5ed0-8541-11ef-78cd-74bdfff6b3c3 [db: asteroids]

Using prediction dd179a10-c356-11ef-5276-65b9fc9f8a4c for map and profile fit

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Map with groundtrack and observer stations

Occ by (137) Meliboea on 2024-09-17

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : dd179a10-c356-11ef-5276-65b9fc9f8a4c [observed]

 Occultation Date + Time   : 2024-09-17 at 00:24:44 UT +/- 0.01 min  [1]
 Object Designation        : (137) Meliboea
 Orbit Class               : MBA
 Star Designation          : GDR3 2757993423557836160
 Star Coordinates (ICRF)   : RA = 23 35 47.1531, DE = +07 54 22.599  [2]
 Star Magnitudes           : G = 12.38 mag, RP = 11.78 mag, BP = 12.81 mag
 Object Magnitude          : V = 11.82 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 13.1 sec
 Object Mean Diameter      : 145.4 km  (src: astorb)
 Speed of the shadow       : 11.1 km/s
 Elongation to Moon & Sun  : 22° (sunlit = 98%), Sun = 170°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#137

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

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