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(2020 UY2)
Classification: Apollo [NEO]          SPK-ID: 54075594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459143.5 (2020-Oct-21.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .395287701589855 0.00069217  
a 1.507230807627092 0.0016427 au
q .9114410059147577 5.0057e-05 au
i 17.84411666020374 0.021963 deg
node 27.84688720441106 0.00012682 deg
peri 49.42433061737675 0.014658 deg
M 338.7683732729081 0.046843 deg
tp 2459183.361059690944
(2020-Nov-29.86105969)
0.022784 TDB
period 675.8776269568198
1.85
1.1049
0.003025
d
yr
n .5326408001118811 0.00087076 deg/d
Q 2.103020609339426 0.002292 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      2 days  
   first obs. used      2020-10-20  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 09:09:44  

Additional Information
 Earth MOID = .0130823 au 
 Jupiter MOID = 3.29907 au 
 T_jup = 4.393 
[ 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 27.185   .36149 2 autocmod 2.8

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