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JPL Small-Body Database Browser
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173027 (2006 QO18)
Classification: Main-belt Asteroid          SPK-ID: 2173027
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087875854773838 4.2741e-08  
a 2.518656880628028 1.8865e-08 au
q 2.244658279938506 1.145e-07 au
i 7.446789015659292 4.716e-06 deg
node 58.36350597355645 5.6066e-05 deg
peri 219.6308428101124 6.5348e-05 deg
M 108.1194583196887 3.5041e-05 deg
tp 2458162.016457244749
(2018-Feb-12.51645724)
0.00014161 TDB
period 1459.996913091682
4.00
1.6403e-05
4.491e-08
d
yr
n .2465758638062225 2.7703e-09 deg/d
Q 2.792655481317551 2.0917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6437 days (17.62 yr)  
   first obs. used      2001-03-26  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67657  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:35:14  

Additional Information
 Earth MOID = 1.23366 au 
 Jupiter MOID = 2.30537 au 
 T_jup = 3.437 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO410878  

173027 (2006 QO18)          Discovered 2006-Aug-17 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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