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215871 (2005 EO165)
Classification: Main-belt Asteroid          SPK-ID: 2215871
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286215671840315 4.5699e-08  
a 2.373984087311121 1.293e-08 au
q 2.068638533531212 1.0853e-07 au
i 1.955924017208621 5.9841e-06 deg
node 22.40932738556124 0.00014438 deg
peri 98.3041480692382 0.00014721 deg
M 103.3330220625547 2.7489e-05 deg
tp 2458617.012014411716
(2019-May-13.51201441)
0.0001005 TDB
period 1336.02668397918
3.66
1.0915e-05
2.988e-08
d
yr
n .2694556959953729 2.2015e-09 deg/d
Q 2.679329641091029 1.4594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      9539 days (26.12 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:22:36  

Additional Information
 Earth MOID = 1.08561 au 
 Jupiter MOID = 2.38423 au 
 T_jup = 3.531 
[ 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 17.4   n/a MPO418157  

215871 (2005 EO165)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 EO165 = 2001 BA55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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