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(2016 UY56)
Classification: Apollo [NEO]          SPK-ID: 3762171
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .446074215029258 5.1591e-08  
a 1.325631585616452 2.2311e-07 au
q .7343015166446023 6.5256e-08 au
i .8974317606370162 6.9078e-06 deg
node 244.7630720264929 0.00017079 deg
peri 250.3883414109636 0.00017493 deg
M 78.91828849231236 0.00019873 deg
tp 2458878.289688995817
(2020-Jan-29.78968900)
0.0002769 TDB
period 557.4843651835097
1.53
0.00014074
3.853e-07
d
yr
n .6457580202836668 1.6302e-07 deg/d
Q 1.916961654588301 3.2263e-07 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   # delay obs. used      6  
   # Doppler obs. used      3  
   data-arc span      25 days  
   first obs. used      2016-10-25  
   last obs. used      2016-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .42181  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:28  

Additional Information
 Earth MOID = .00272087 au 
 Jupiter MOID = 3.13118 au 
 T_jup = 4.829 
[ 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 MPO438031  

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