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136453 (2005 EO173)
Classification: Main-belt Asteroid          SPK-ID: 2136453
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128341480496014 4.3348e-08  
a 2.287691247697594 7.5817e-09 au
q 1.800792429993347 9.7115e-08 au
i 6.247657856636558 5.3867e-06 deg
node 194.7718103395678 2.6755e-05 deg
peri 137.3964071295915 2.8986e-05 deg
M 350.0866691764309 9.6351e-06 deg
tp 2459035.302596119023
(2020-Jul-04.80259612)
3.3867e-05 TDB
period 1263.84711918021
3.46
6.2829e-06
1.72e-08
d
yr
n .2848445785385124 1.416e-09 deg/d
Q 2.774590065401841 9.1954e-09 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1999-07-13  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:49:28  

Additional Information
 Earth MOID = .796836 au 
 Jupiter MOID = 2.62124 au 
 T_jup = 3.563 
[ 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 16.2   n/a MPO469435  

136453 (2005 EO173)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 EO173 = 2003 XH27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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