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JPL Small-Body Database Browser
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(2011 YD29)
Classification: Aten [NEO]          SPK-ID: 3591754
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3095114439849532 0.00018546  
a .7652726430765272 0.00018371 au
q .5284120022757296 0.00026878 au
i 6.968974551326903 0.036039 deg
node 281.6881349987833 0.03675 deg
peri 5.359861288836433 0.051554 deg
M 148.887622425929 1.9829 deg
tp 2458499.370280286696
(2019-Jan-15.87028029)
1.3105 TDB
period 244.5246858240455
0.67
0.088051
0.0002411
d
yr
n 1.47224399363526 0.00053014 deg/d
Q 1.002133283877325 0.00024057 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      3 days  
   first obs. used      2011-12-29  
   last obs. used      2012-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43132  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:38  

Additional Information
 Earth MOID = .0156265 au 
 Jupiter MOID = 4.12674 au 
 T_jup = 7.523 
[ 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 MPO216409  

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