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(2005 NA56)
Classification: Mars-crossing Asteroid          SPK-ID: 3286905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5432030552317494 1.3254e-07  
a 3.029057450856117 1.1038e-07 au
q 1.38366418907858 4.4054e-07 au
i 9.139008396095884 1.1422e-05 deg
node 130.930187706341 3.1243e-05 deg
peri 63.88146610651084 4.1909e-05 deg
M 25.2827318900981 2.2364e-05 deg
tp 2459065.267464410565
(2020-Aug-03.76746441)
0.00011267 TDB
period 1925.571691533198
5.27
0.00010525
2.882e-07
d
yr
n .186957463896531 1.0219e-08 deg/d
Q 4.674450712633655 1.7034e-07 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      5337 days (14.61 yr)  
   first obs. used      2005-07-05  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46358  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:43:37  

Additional Information
 Earth MOID = .417544 au 
 Jupiter MOID = .619768 au 
 T_jup = 2.983 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO339384  

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