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JPL Small-Body Database Browser
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(2020 EQ)
Classification: Apollo [NEO]          SPK-ID: 54016185
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .366845721626513 0.00025548  
a 1.37777971774461 0.00045396 au
q .8723471229462151 6.6958e-05 au
i 4.149784629282872 0.0027578 deg
node 171.6851665421419 0.00087226 deg
peri 304.23376676319 0.0046814 deg
M 74.72209121359793 0.040852 deg
tp 2458877.893181053055
(2020-Jan-29.39318105)
0.0066828 TDB
period 590.7015462766885
1.62
0.29194
0.0007993
d
yr
n .6094448241572294 0.0003012 deg/d
Q 1.883212312543005 0.00062049 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      1 day  
   first obs. used      2020-03-15  
   last obs. used      2020-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .59803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 08:42:21  

Additional Information
 Earth MOID = .00160989 au 
 Jupiter MOID = 3.22873 au 
 T_jup = 4.732 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458924.5 (2020-Mar-16.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3676878788575312 0.00025448  
q .8718619620805848 6.6272e-05 au
tp 2458877.897123006361
(2020-Jan-29.39712301)
0.0066967 TDB
node 171.713877943456 0.0008624 deg
peri 304.1600711239806 0.0046471 deg
i 4.163824066308025 0.0027392 deg
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      1 day  
   first obs. used      2020-03-15  
   last obs. used      2020-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .59803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 08:42:21  

Additional Information
 Jupiter MOID = 3.22873 au 
 T_jup = 4.732 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.47584114459981E-8 -1.636564574508421E-8 1.606328560792014E-6 9.325810334051948E-9 -1.766464967571905E-7 6.800130450918139E-7
q -1.636564574508421E-8 4.392016606231768E-9 -3.701630829000569E-7 -1.600395864746788E-8 1.181609425161902E-7 -1.813483985192124E-7
tp 1.606328560792014E-6 -3.701630829000569E-7 4.484619881112313E-5 -1.672370994297803E-6 5.888845659019812E-6 1.554204027744668E-5
node 9.325810334051948E-9 -1.600395864746788E-8 -1.672370994297803E-6 7.437295678929262E-7 -3.954655958970393E-6 6.151489099032542E-7
peri -1.766464967571905E-7 1.181609425161902E-7 5.888845659019812E-6 -3.954655958970393E-6 2.159546428441786E-5 -4.590744741714551E-6
i 6.800130450918139E-7 -1.813483985192124E-7 1.554204027744668E-5 6.151489099032542E-7 -4.590744741714551E-6 7.503421986924039E-6

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 29.137   .34655 1 autocmod 2.8

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