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(2017 MA5)
Classification: Aten [NEO]          SPK-ID: 3776085
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311488253609695 0.00071962  
a .9658146368150523 0.0001253 au
q .7425677179988216 0.00059874 au
i 5.917055065129333 0.023027 deg
node 271.2502544573828 0.011958 deg
peri 131.7694716344546 0.036751 deg
M 288.5291775626509 0.094439 deg
tp 2459069.328036444969
(2020-Aug-07.82803645)
0.10434 TDB
period 346.6882326967643
0.95
0.067465
0.0001847
d
yr
n 1.038396940097125 0.00020207 deg/d
Q 1.189061555631283 0.00015426 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      9 days  
   first obs. used      2017-06-25  
   last obs. used      2017-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .57604  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-04 06:19:49  

Additional Information
 Earth MOID = .0265611 au 
 Jupiter MOID = 4.1377 au 
 T_jup = 6.221 
[ 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 25.7   n/a MPO412146  

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