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(2013 DS9)
Classification: Apollo [NEO]          SPK-ID: 3627427
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 2456343.5 (2013-Feb-20.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5137446082708876 0.0015711  
a 2.063793955422543 0.0067479 au
q 1.003530938242163 3.9832e-05 au
i 1.886866202914791 0.0046891 deg
node 141.4818438250017 0.0040518 deg
peri 25.48930289286205 0.01155 deg
M 355.5242536191942 0.021937 deg
tp 2456356.963590670779
(2013-Mar-05.46359067)
0.0037305 TDB
period 1082.923881090832
2.96
5.3112
0.01454
d
yr
n .3324333374543104 0.0016304 deg/d
Q 3.124056972602923 0.010215 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      2 days  
   first obs. used      2013-02-19  
   last obs. used      2013-02-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .39646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:47:33  

Additional Information
 Earth MOID = .01763 au 
 Jupiter MOID = 1.85266 au 
 T_jup = 3.601 
[ 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 26.3   n/a MPO253357  

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