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JPL Small-Body Database Browser
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324347 (2006 QR18)
Classification: Main-belt Asteroid          SPK-ID: 2324347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1879871863424794 1.2532e-07  
a 2.308246009111151 1.5639e-08 au
q 1.874325336472089 2.9042e-07 au
i 5.565744439222452 1.3687e-05 deg
node 345.4156484497217 5.618e-05 deg
peri 337.0106659490296 5.999e-05 deg
M 340.8776748284339 2.141e-05 deg
tp 2459068.539288763664
(2020-Aug-07.03928876)
7.6612e-05 TDB
period 1280.918702885601
3.51
1.3018e-05
3.564e-08
d
yr
n .2810482813538492 2.8563e-09 deg/d
Q 2.742166681750213 1.8579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      1999-09-04  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:33:33  

Additional Information
 Earth MOID = .863613 au 
 Jupiter MOID = 2.58309 au 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO434048  

324347 (2006 QR18)          Discovered 2006-Aug-17 by NEAT at Palomar
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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