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212089 (2005 EA124)
Classification: Main-belt Asteroid          SPK-ID: 2212089
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07555268373355807 7.2258e-08  
a 2.562737320101721 2.1353e-08 au
q 2.369115637863889 1.8722e-07 au
i 2.795231733803082 6.2827e-06 deg
node 46.90643128321111 0.00013094 deg
peri 157.4810109482126 0.00013821 deg
M 232.2036813625167 4.9031e-05 deg
tp 2459532.449505739647
(2021-Nov-13.94950574)
0.00020728 TDB
period 1498.492476997725
4.10
1.8729e-05
5.128e-08
d
yr
n .2402414463376359 3.0026e-09 deg/d
Q 2.756359002339552 2.2967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64543  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:51:25  

Additional Information
 Earth MOID = 1.36516 au 
 Jupiter MOID = 2.20066 au 
 T_jup = 3.428 
[ 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 16.8   n/a MPO503079  

212089 (2005 EA124)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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