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187026 (2005 EK70)
Classification: Aten [NEO]          SPK-ID: 2187026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 81 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1354367080481453 5.5384e-08  
a .959512788344473 9.664e-09 au
q .8295595349610007 5.3414e-08 au
i 30.00297493281011 2.0724e-05 deg
node 329.8036122026571 7.8794e-06 deg
peri 347.0494797073828 8.5775e-05 deg
M 60.78554612566587 0.00011151 deg
tp 2459142.534124446661
(2020-Oct-20.03412445)
0.00010603 TDB
period 343.3006122222054
0.94
5.1865e-06
1.42e-08
d
yr
n 1.048643629470097 1.5843e-08 deg/d
Q 1.089466041727945 1.0973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      5831 days (15.96 yr)  
   first obs. used      2005-03-08  
   last obs. used      2021-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:42  

Additional Information
 Earth MOID = .0959832 au 
 Jupiter MOID = 4.14306 au 
 T_jup = 6.160 
[ 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 17.28   n/a E2021B55  

187026 (2005 EK70)          Discovered 2005-Mar-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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