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2024-12-20 / UCAC4 540-002315 / (19018) 2000 RL100

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- CCD M280 ES GPS 18:37:47 18:41:45
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#49 : 6c9a3360-c35b-11ef-5276-e7067fdf3afe [db: observed]
JPL#47 : 1ac0d610-8b4e-11ef-78cd-3b326fefd76e [db: asteroids]
JPL#47 : be7da9c0-843e-11ef-6618-5e1c36fed762 [db: asteroids]

Using prediction be7da9c0-843e-11ef-6618-5e1c36fed762 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : be7da9c0-843e-11ef-6618-5e1c36fed762 [asteroids]

 Occultation Date + Time   : 2024-12-20 at 18:44:06 UT +/- 0.16 min  [1]
 Object Designation        : (19018) 2000 RL100
 Orbit Class               : JTRO
 Star Designation          : GDR3 2785785366656591616
 Star Coordinates (ICRF)   : RA = 01 15 48.6772, DE = +17 57 29.831  [2]
 Star Magnitudes           : G = 13.82 mag, RP = 13.23 mag, BP = 14.25 mag
 Object Magnitude          : V = 18.62 mag
 Estimated Magnitude Drop  : 4.8 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 18 km  (src: astorb)
 Speed of the shadow       : 10.3 km/s
 Elongation to Moon & Sun  : 130° (sunlit = 70%), Sun = 115°
 Cross-track uncertainty   : 0.7 mas = 2 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47

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

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