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146058 (2000 EA171)
Classification: Main-belt Asteroid          SPK-ID: 2146058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128132202736898 7.0773e-08  
a 2.551670248770984 2.442e-08 au
q 2.008641086053464 1.795e-07 au
i 14.45950982674498 5.3864e-06 deg
node 28.99748304185485 2.139e-05 deg
peri 299.7101930719412 2.9253e-05 deg
M 201.2535799942207 2.6874e-05 deg
tp 2459657.002963858761
(2022-Mar-18.50296386)
0.00011188 TDB
period 1488.79620076188
4.08
2.1372e-05
5.851e-08
d
yr
n .2418060979842458 3.4712e-09 deg/d
Q 3.094699411488505 2.9617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      7774 days (21.28 yr)  
   first obs. used      1999-01-16  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53656  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:13  

Additional Information
 Earth MOID = 1.04226 au 
 Jupiter MOID = 2.43372 au 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO469548  

146058 (2000 EA171)          Discovered 2000-Mar-05 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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