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(2020 YE5)
Classification: Apollo [NEO]          SPK-ID: 54103878
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4736705774766189 5.377e-05  
a 1.669601767266921 0.00015221 au
q .8787605340096146 9.6638e-06 au
i 1.142180009318228 0.00010174 deg
node 125.9297090074408 5.6e-05 deg
peri 45.11383547032064 0.00033277 deg
M 235.4365808208103 0.017354 deg
tp 2459273.150181132730
(2021-Feb-27.65018113)
0.00070289 TDB
period 787.9846736270482
2.16
0.10775
0.000295
d
yr
n .4568616777061674 6.2473e-05 deg/d
Q 2.460443000524227 0.0002243 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      35 days  
   first obs. used      2020-12-18  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-26 05:17:35  

Additional Information
 Earth MOID = .00101895 au 
 Jupiter MOID = 2.50875 au 
 T_jup = 4.114 
[ 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 25.722   .35954 16 autocmod 2.8

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