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(2020 UY3)
Classification: Apollo [NEO]          SPK-ID: 54075997
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817980481136308 0.00046567  
a 1.232374772460489 0.00074245 au
q 1.008331444282692 3.3977e-05 au
i 19.91852970036996 0.027586 deg
node 30.13840542932722 0.00078085 deg
peri 328.169124816385 0.021557 deg
M 276.9174461539518 0.05753 deg
tp 2459115.824070507328
(2020-Sep-23.32407051)
0.024632 TDB
period 499.7037700546402
1.37
0.45157
0.001236
d
yr
n .720426823997417 0.00065103 deg/d
Q 1.456418100638285 0.00087742 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      3 days  
   first obs. used      2020-10-21  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .5827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-25 07:37:24  

Additional Information
 Earth MOID = .036546 au 
 Jupiter MOID = 3.93046 au 
 T_jup = 5.122 
[ 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 25.745   .40398 3 autocmod 2.8

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