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(2020 ME3)
Classification: Amor [NEO]          SPK-ID: 54017648
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3059923013253082 3.3779e-05  
a 1.484490641323415 7.399e-05 au
q 1.030247933688981 1.3078e-06 au
i 3.939844787496732 0.00034731 deg
node 90.08836162573631 0.00026511 deg
peri 214.7740014269556 0.00021501 deg
M 328.6646733248217 0.0023877 deg
tp 2459058.003774025291
(2020-Jul-27.50377403)
0.00010341 TDB
period 660.6396309090659
1.81
0.049391
0.0001352
d
yr
n .5449264366786866 4.074e-05 deg/d
Q 1.93873334895785 9.663e-05 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      32 days  
   first obs. used      2020-05-26  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .6205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-27 17:42:08  

Additional Information
 Earth MOID = .0326192 au 
 Jupiter MOID = 3.30628 au 
 T_jup = 4.520 
[ 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 25.858   .54411 1 autocmod 2.8

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