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(2020 EE)
Classification: Apollo [NEO]          SPK-ID: 54013539
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 .2616145519414517 0.00062248  
a 1.301196231344418 0.00097003 au
q .9607843622933426 0.00013709 au
i 10.54551041381238 0.017876 deg
node 347.5862893059056 0.0011398 deg
peri 219.4914685560501 0.032496 deg
M 32.62819631711025 0.037073 deg
tp 2458951.363616584279
(2020-Apr-11.86361658)
0.02184 TDB
period 542.1414612607117
1.48
0.60625
0.00166
d
yr
n .6640333302729613 0.00074255 deg/d
Q 1.641608100395493 0.0012238 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      1 day  
   first obs. used      2020-03-05  
   last obs. used      2020-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .69715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-06 07:42:18  

Additional Information
 Earth MOID = .0121319 au 
 Jupiter MOID = 3.33675 au 
 T_jup = 4.948 
[ 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 27.002   .20938 1 autocmod 2.8

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