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312687 (2010 NU43)
Classification: Main-belt Asteroid          SPK-ID: 2312687
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03202478366412528 5.6659e-08  
a 2.696799305225543 2.9005e-08 au
q 2.610434890890132 1.4398e-07 au
i 4.056743653552147 4.988e-06 deg
node 292.9158478124111 7.4063e-05 deg
peri 37.831429051576 0.0001076 deg
M 105.6896275205296 7.6417e-05 deg
tp 2458525.601022102868
(2019-Feb-11.10102210)		 0.00034331 TDB
period 1617.600856902999
4.43		 2.6096e-05
7.145e-08		 d
yr
n .2225518108893953 3.5904e-09 deg/d
Q 2.783163719560954 2.9933e-08 au
   Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:47:25  

Additional Information
 Earth MOID = 1.59994 au 
 Jupiter MOID = 2.33718 au 
 T_jup = 3.365 
[ 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 16.3   n/a MPO455305  
diameter diameter 2.608 km 0.747 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312687 (2010 NU43)          Discovered 2010-Jul-09 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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