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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03184536237616673 5.6855e-08  
a 2.695899825860987 2.9276e-08 au
q 2.610047918976599 1.4487e-07 au
i 4.056666220359083 5.0667e-06 deg
node 292.9202153966661 7.4652e-05 deg
peri 37.29238267228403 0.00010832 deg
M 17.18441452070383 7.6878e-05 deg
tp 2458523.323284427900
(2019-Feb-08.82328443)
0.00034526 TDB
period 1616.791632469198
4.43
2.6337e-05
7.211e-08
d
yr
n .2226632008542749 3.6271e-09 deg/d
Q 2.781751732745374 3.0209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6633 days (18.16 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:33:08  

Additional Information
 Earth MOID = 1.59853 au 
 Jupiter MOID = 2.33776 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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