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434447 (2005 NA123)
Classification: Main-belt Asteroid          SPK-ID: 2434447
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940048741259104 8.9402e-08  
a 3.121957909217469 4.3355e-08 au
q 2.516282858013343 2.8863e-07 au
i 6.01420006667453 6.2223e-06 deg
node 119.7292169409546 0.00010286 deg
peri 220.6260662258549 0.00010502 deg
M 251.0134956826556 2.4374e-05 deg
tp 2459610.471037520502
(2022-Jan-30.97103752)
0.00014275 TDB
period 2014.832706882541
5.52
4.197e-05
1.149e-07
d
yr
n .1786748839098466 3.7219e-09 deg/d
Q 3.727632960421595 5.1766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:10:12  

Additional Information
 Earth MOID = 1.51124 au 
 Jupiter MOID = 1.67957 au 
 T_jup = 3.178 
[ 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 MPO472394  

434447 (2005 NA123)          Discovered 2005-Jul-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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