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JPL Small-Body Database Browser
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(2004 YA5)
Classification: Aten [NEO]          SPK-ID: 3264547
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 2453361.5 (2004-Dec-22.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5364439594268127 0.00094661  
a .8089051742716331 0.00039141 au
q .3749728797845223 0.00058428 au
i 28.18317025329182 0.11497 deg
node 269.9480312561536 0.0085618 deg
peri 31.22114436780625 0.035521 deg
M 97.800835998029 0.19521 deg
tp 2453289.308691542408
(2004-Oct-10.80869154)
0.091699 TDB
period 265.7326062658286
0.73
0.19287
0.000528
d
yr
n 1.354745302275288 0.0009833 deg/d
Q 1.242837468758744 0.00060138 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      13 days  
   first obs. used      2004-12-18  
   last obs. used      2004-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .61705  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:11:38  

Additional Information
 Earth MOID = .0519144 au 
 Jupiter MOID = 3.98928 au 
 T_jup = 7.019 
[ 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 22.6   n/a MPO74468  

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