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441984 (2010 NX43)
Classification: Main-belt Asteroid          SPK-ID: 2441984
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04019744751643994 1.0909e-07  
a 3.056460591584106 7.4186e-08 au
q 2.933598677367836 3.2473e-07 au
i 21.89523196038713 2.3559e-05 deg
node 357.5492388427905 2.0132e-05 deg
peri 57.02808883425773 0.0002784 deg
M 253.2013107914674 0.0002748 deg
tp 2459579.515312884274
(2021-Dec-31.01531288)
0.0014848 TDB
period 1951.760964325442
5.34
7.106e-05
1.946e-07
d
yr
n .1844488165201221 6.7154e-09 deg/d
Q 3.179322505800375 7.7169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      1997-04-11  
   last obs. used      2018-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61769  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:53  

Additional Information
 Earth MOID = 1.97033 au 
 Jupiter MOID = 1.97348 au 
 T_jup = 3.124 
[ 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 15.8   n/a MPO437718  
diameter diameter 3.658 km 0.422 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441984 (2010 NX43)          Discovered 2010-Jul-09 by WISE at WISE
Reference: Last Updated: 2015-09-02

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