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437970 (2003 ND12)
Classification: Main-belt Asteroid          SPK-ID: 2437970
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047065982083384 6.9559e-08  
a 2.534728420196042 2.8536e-08 au
q 2.269325629935319 1.8034e-07 au
i 10.2265900066726 1.2298e-05 deg
node 141.9583866123289 4.2178e-05 deg
peri 236.4986194540013 8.3076e-05 deg
M 4.278704142080706 7.6629e-05 deg
tp 2458982.981160448925
(2020-May-13.48116045)
0.00031362 TDB
period 1473.993533780536
4.04
2.4891e-05
6.815e-08
d
yr
n .2442344499820585 4.1244e-09 deg/d
Q 2.800131210456766 3.1524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2003-07-03  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:05  

Additional Information
 Earth MOID = 1.28668 au 
 Jupiter MOID = 2.66774 au 
 T_jup = 3.419 
[ 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 16.7   n/a MPO437699  
diameter diameter 2.958 km 0.954 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437970 (2003 ND12)          Discovered 2003-Jul-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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