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214406 (2005 NH85)
Classification: Main-belt Asteroid          SPK-ID: 2214406
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05580386543086405 4.9618e-08  
a 2.775085450093122 2.5119e-08 au
q 2.620224955076977 1.4469e-07 au
i 6.443289845713622 5.9584e-06 deg
node 118.1462290427292 4.7705e-05 deg
peri 261.5277290588095 7.3563e-05 deg
M 359.7335535589393 5.4878e-05 deg
tp 2459001.749742072113
(2020-Jun-01.24974207)
0.0002574 TDB
period 1688.546276578604
4.62
2.2926e-05
6.277e-08
d
yr
n .2132011452652904 2.8947e-09 deg/d
Q 2.929945945109268 2.652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6142 days (16.82 yr)  
   first obs. used      2003-01-08  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60742  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:58:14  

Additional Information
 Earth MOID = 1.63133 au 
 Jupiter MOID = 2.34625 au 
 T_jup = 3.324 
[ 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 16.1   n/a MPO503085  

214406 (2005 NH85)          Discovered 2005-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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