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(2020 OU5)
Classification: Apollo [NEO]          SPK-ID: 54049834
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242997870749848 0.00029485  
a 1.232644798692685 0.00046436 au
q .956162832806828 4.7501e-06 au
i 18.52473047941625 0.016001 deg
node 305.7987728652982 0.00061233 deg
peri 55.48949764898266 0.023925 deg
M 281.9429512243249 0.063742 deg
tp 2459108.883949981501
(2020-Sep-16.38394998)
0.027271 TDB
period 499.868014552706
1.37
0.28246
0.0007733
d
yr
n .7201901092274062 0.00040696 deg/d
Q 1.509126764578541 0.00056851 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      3 days  
   first obs. used      2020-07-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:08:44  

Additional Information
 Earth MOID = .0212316 au 
 Jupiter MOID = 3.93674 au 
 T_jup = 5.121 
[ 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 24.819   .28773 6 autocmod 2.8

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