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(2017 MA5)
Classification: Aten [NEO]          SPK-ID: 3776085
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310724871988766 0.00071708  
a .9657703014269855 0.00012427 au
q .7426073558134433 0.00059703 au
i 5.914437852736206 0.022949 deg
node 271.2464336550058 0.011917 deg
peri 131.7764608740959 0.036593 deg
M 136.2298667721126 0.13392 deg
tp 2459069.316556326338
(2020-Aug-07.81655633)
0.10365 TDB
period 346.6643610649533
0.95
0.066912
0.0001832
d
yr
n 1.038468445080653 0.00020044 deg/d
Q 1.188933247040528 0.00015299 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .59108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:08:05  

Additional Information
 Earth MOID = .0258163 au 
 Jupiter MOID = 4.13765 au 
 T_jup = 6.222 
[ 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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