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(2012 DS30)
Classification: Apollo [NEO]          SPK-ID: 3599860
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09289293158422708 0.00055895  
a 1.09358094576427 0.0010227 au
q .9919950057875755 0.00031654 au
i 9.540652643163176 0.016689 deg
node 332.3225846977358 0.0038311 deg
peri 229.260461819746 0.38804 deg
M 43.60936163348098 0.35442 deg
tp 2458949.899820507606
(2020-Apr-10.39982051)		 0.34026 TDB
period 417.7099580214066
1.14		 0.58597
0.001604		 d
yr
n .8618420343753233 0.001209 deg/d
Q 1.195166885740965 0.0011177 au
   Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      4 days  
   first obs. used      2012-02-23  
   last obs. used      2012-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43786  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:49  

Additional Information
 Earth MOID = .0299249 au 
 Jupiter MOID = 3.77429 au 
 T_jup = 5.658 
[ 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 26.0   n/a MPO223135  

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