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65346 (2002 NC20)
Classification: Main-belt Asteroid          SPK-ID: 2065346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2543789628097454 6.652e-08  
a 2.629209645696687 1.0673e-08 au
q 1.960394023014986 1.7753e-07 au
i 13.77822761182417 7.565e-06 deg
node 296.259520568064 1.7833e-05 deg
peri 19.40445964893375 2.2605e-05 deg
M 64.15628909034754 9.4658e-06 deg
tp 2458722.993610476505
(2019-Aug-27.49361048)
4.0765e-05 TDB
period 1557.170803438639
4.26
9.482e-06
2.596e-08
d
yr
n .2311885113726935 1.4078e-09 deg/d
Q 3.298025268378388 1.3388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      8701 days (23.82 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:38:56  

Additional Information
 Earth MOID = .951227 au 
 Jupiter MOID = 2.01382 au 
 T_jup = 3.314 
[ 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 16.0   n/a MPO347951  
diameter diameter 2.096 km 0.507 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65346 (2002 NC20)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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