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(2013 LD2)
Classification: Amor [NEO]          SPK-ID: 3639501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4734232539507296 0.00019161  
a 1.954357881717114 0.00072429 au
q 1.029119413970343 6.9277e-06 au
i 1.677907565625086 0.00053065 deg
node 60.89375280676255 0.0004619 deg
peri 200.0458396784068 0.00052596 deg
M 270.5567356735125 0.54841 deg
tp 2459448.441776661388
(2021-Aug-21.94177666)
1.6581 TDB
period 997.9403174763911
2.73
0.55476
0.001519
d
yr
n .3607430160857458 0.00020054 deg/d
Q 2.879596349463886 0.0010672 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      13 days  
   first obs. used      2013-06-04  
   last obs. used      2013-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .24102  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:40  

Additional Information
 Earth MOID = .0155925 au 
 Jupiter MOID = 2.2112 au 
 T_jup = 3.742 
[ 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 24.8   n/a MPO263323  

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