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2024-08-27 / UCAC4 308-275448 / (2786) Grinevia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- CCD M280 ES NTP 21:07:02 21:09:02
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#63 : 85693060-c353-11ef-5276-a41cff679318 [db: observed]
JPL#61 : a4798e90-886c-11ef-78cd-a695fe2b077b [db: asteroids]

Using prediction a4798e90-886c-11ef-78cd-a695fe2b077b for map and profile fit

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Event Details
 Occultation UUID [and DB] : a4798e90-886c-11ef-78cd-a695fe2b077b [asteroids]

 Occultation Date + Time   : 2024-08-27 at 21:02:28 UT +/- 0.0 min  [1]
 Object Designation        : (2786) Grinevia
 Orbit Class               : MBA
 Star Designation          : GDR3 6617682379861397888
 Star Coordinates (ICRF)   : RA = 22 00 35.0134, DE = -28 28 59.814  [2]
 Star Magnitudes           : G = 12.43 mag, RP = 11.95 mag, BP = 12.75 mag
 Object Magnitude          : V = 15.29 mag
 Estimated Magnitude Drop  : 2.9 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 13 km  (src: astorb)
 Speed of the shadow       : 10.1 km/s
 Elongation to Moon & Sun  : 122° (sunlit = 34%), Sun = 160°
 Cross-track uncertainty   : 1.0 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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

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