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(2020 ML)
Classification: Apollo [NEO]          SPK-ID: 54017476
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 .2258568974615783 0.00024292  
a 1.312045252886681 0.00041389 au
q 1.015710782740503 1.7077e-06 au
i 3.200831008413529 0.0026573 deg
node 127.9085522603067 0.0020552 deg
peri 185.7442109455217 0.0027318 deg
M 318.3434001621231 0.021995 deg
tp 2459064.018899613744
(2020-Aug-02.51889961)
0.003486 TDB
period 548.9359177163576
1.50
0.25974
0.0007111
d
yr
n .6558142551459288 0.00031032 deg/d
Q 1.608379723032858 0.00050736 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      26 days  
   first obs. used      2020-06-17  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .28161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-14 06:40:17  

Additional Information
 Earth MOID = .00195605 au 
 Jupiter MOID = 3.63697 au 
 T_jup = 4.943 
[ 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 25.985   .6711 6 autocmod 2.8

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