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(2013 ND15)
Classification: Aten [NEO]          SPK-ID: 3645042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6119053974787102 0.00055431  
a .7235673006626754 0.00012839 au
q .2808125639480836 0.00045091 au
i 4.800373554493416 0.0090896 deg
node 95.82272173676233 0.020325 deg
peri 19.74104478292624 0.017931 deg
M 241.2014979934886 1.1467 deg
tp 2459074.686569418442
(2020-Aug-13.18656942)
0.73582 TDB
period 224.8106208374195
0.62
0.059838
0.0001638
d
yr
n 1.601347830716361 0.00042623 deg/d
Q 1.166322037377267 0.00020696 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      26 days  
   first obs. used      2013-07-13  
   last obs. used      2013-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61271  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:23  

Additional Information
 Earth MOID = .00768171 au 
 Jupiter MOID = 3.94345 au 
 T_jup = 7.779 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456492.5 (2013-Jul-19.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6119784771606744 0.00056582  
q .2806882505560768 0.00046594 au
tp 2456601.991871581249
(2013-Nov-05.49187158)
0.034718 TDB
node 95.86282488998854 0.01873 deg
peri 19.67162441740487 0.016979 deg
i 4.80217548763502 0.0087475 deg
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      26 days  
   first obs. used      2013-07-13  
   last obs. used      2013-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61271  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:23  

Additional Information
 Jupiter MOID = 3.94345 au 
 T_jup = 7.779 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.201558048571555E-7 -2.636413712210926E-7 -1.964354820735929E-5 1.059477572318773E-5 -9.606400742410272E-6 4.949351600127125E-6
q -2.636413712210926E-7 2.171030464489341E-7 1.617594226135808E-5 -8.724686872318207E-6 7.910715066100449E-6 -4.075703258756492E-6
tp -1.964354820735929E-5 1.617594226135808E-5 .001205361644833321 -.0006499227585197492 .000589354428893136 -.0003036514297434535
node 1.059477572318773E-5 -8.724686872318207E-6 -.0006499227585197492 .0003507998987827724 -.0003179996226581525 .0001638196207156331
peri -9.606400742410272E-6 7.910715066100449E-6 .000589354428893136 -.0003179996226581525 .0002883025517322241 -.0001485248411877463
i 4.949351600127125E-6 -4.075703258756492E-6 -.0003036514297434535 .0001638196207156331 -.0001485248411877463 7.651877677927328E-5

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 24.1   n/a MPO268510  

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