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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048866907400591 6.9708e-08  
a 2.53614639814409 2.9154e-08 au
q 2.270138395210436 1.8105e-07 au
i 10.22302039522638 1.2294e-05 deg
node 141.9695223451918 4.2196e-05 deg
peri 236.176892217777 8.283e-05 deg
M 266.9174072319317 7.5596e-05 deg
tp 2458981.939686757816
(2020-May-12.43968676)
0.00031263 TDB
period 1475.230579094058
4.04
2.5437e-05
6.964e-08
d
yr
n .2440296487218132 4.2078e-09 deg/d
Q 2.802154401077744 3.2211e-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 = 1.28643 au 
 Jupiter MOID = 2.66923 au 
 T_jup = 3.418 
[ 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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