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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081982286787116 1.3124e-07  
a 3.035252551396714 7.121e-08 au
q 2.706843601743049 4.3456e-07 au
i 1.108285652184395 1.3005e-05 deg
node 213.5801432661346 0.00068555 deg
peri 153.4832822176237 0.00068954 deg
M 159.7593806164832 7.2556e-05 deg
tp 2457743.354511751459
(2016-Dec-20.85451175)
0.00037899 TDB
period 1931.482048683142
5.29
6.7972e-05
1.861e-07
d
yr
n .1863853719196837 6.5592e-09 deg/d
Q 3.363661501050378 7.8915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4050 days (11.09 yr)  
   first obs. used      2005-07-07  
   last obs. used      2016-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73918  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:39:29  

Additional Information
 Earth MOID = 1.70467 au 
 Jupiter MOID = 2.096 au 
 T_jup = 3.233 
[ 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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