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469734 (2005 NC30)
Classification: Main-belt Asteroid          SPK-ID: 2469734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06750354970399383 7.509e-08  
a 3.094666748893655 6.1926e-08 au
q 2.885765758192415 2.6969e-07 au
i 9.765897201606734 7.9167e-06 deg
node 294.1066541084919 5.2505e-05 deg
peri 307.1761379779971 0.00015301 deg
M 315.7770587187212 0.00013646 deg
tp 2459244.766766404687
(2021-Jan-30.26676640)
0.00075588 TDB
period 1988.470991704791
5.44
5.9685e-05
1.634e-07
d
yr
n .1810436267372241 5.4342e-09 deg/d
Q 3.303567739594894 6.6106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5431 days (14.87 yr)  
   first obs. used      2005-06-13  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5924  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:00  

Additional Information
 Earth MOID = 1.88471 au 
 Jupiter MOID = 1.83455 au 
 T_jup = 3.198 
[ 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 16.2   n/a MPO472614  

469734 (2005 NC30)          Discovered 2005-Jun-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

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