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(2020 WU5)
Classification: Apollo [NEO, PHA]          SPK-ID: 54097670
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015315808795103 2.2523e-05  
a 1.058688928186927 8.0345e-05 au
q .9511985676484739 4.8346e-05 au
i 41.48372169880203 0.0050095 deg
node 112.866272282563 4.1809e-05 deg
peri 84.53928701351605 0.035777 deg
M 81.12034395279949 0.06051 deg
tp 2458910.844225547850
(2020-Mar-02.34422555)
0.077083 TDB
period 397.8789688262936
1.09
0.045293
0.000124
d
yr
n .9047977606405458 0.000103 deg/d
Q 1.16617928872538 8.8503e-05 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      57 days  
   first obs. used      2020-11-29  
   last obs. used      2021-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .25996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-26 05:17:36  

Additional Information
 Earth MOID = .0413302 au 
 Jupiter MOID = 4.00559 au 
 T_jup = 5.587 
[ 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 18.714   .34453 24 autocmod 2.8

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