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JPL Small-Body Database Browser
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469744 (2005 NC117)
Classification: Main-belt Asteroid          SPK-ID: 2469744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082390511754794 1.3052e-07  
a 3.035499828852629 6.7763e-08 au
q 2.706940207534291 4.3381e-07 au
i 1.108199802049133 1.2949e-05 deg
node 213.578099602258 0.00057203 deg
peri 153.3046834922319 0.00057547 deg
M 234.5311121203648 6.7778e-05 deg
tp 2459673.751444260856
(2022-Apr-04.25144426)
0.00037749 TDB
period 1931.718085892487
5.29
6.4684e-05
1.771e-07
d
yr
n .1863625974354709 6.2404e-09 deg/d
Q 3.364059450170968 7.5097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      5402 days (14.79 yr)  
   first obs. used      2005-07-07  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:01  

Additional Information
 Earth MOID = 1.70557 au 
 Jupiter MOID = 2.09891 au 
 T_jup = 3.232 
[ 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 17.2   n/a MPO339385  

469744 (2005 NC117)          Discovered 2005-Jul-07 by Veillet, C. at Mauna Kea
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 NC117 = 2006 WM198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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