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(2010 SD12)
Classification: Amor [NEO]          SPK-ID: 3547226
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 2455458.5 (2010-Sep-19.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4072405474124216 0.010774  
a 1.803392378844506 0.034325 au
q 1.06897787928448 0.001076 au
i 23.58625246073892 0.31602 deg
node 181.186414292656 0.024267 deg
peri 194.9495265715655 0.17522 deg
M 351.3657880284222 0.28153 deg
tp 2455479.715534490814
(2010-Oct-10.21553449)
0.1604 TDB
period 884.5731888254055
2.42
25.255
0.06914
d
yr
n .4069759343237971 0.011619 deg/d
Q 2.537806878404532 0.048303 au
  Orbit Determination Parameters
   # obs. used (total)      14  
   data-arc span      3 days  
   first obs. used      2010-09-18  
   last obs. used      2010-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .41261  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:56:33  

Additional Information
 Earth MOID = .0756082 au 
 Jupiter MOID = 2.94117 au 
 T_jup = 3.871 
[ 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 23.8   n/a MPO183457  

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