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541460 (2011 KM5)
Classification: Main-belt Asteroid          SPK-ID: 2541460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091081727358611 5.1859e-08  
a 2.941826181276879 3.7039e-08 au
q 2.620848902131243 1.4617e-07 au
i 8.142218768552823 7.1884e-06 deg
node 35.19627455252157 4.2673e-05 deg
peri 116.5901176847016 7.1921e-05 deg
M 31.62263861029722 5.0711e-05 deg
tp 2459038.610178554185
(2020-Jul-08.11017855)
0.00026048 TDB
period 1842.994078979722
5.05
3.4807e-05
9.53e-08
d
yr
n .1953343226144792 3.6891e-09 deg/d
Q 3.262803460422515 4.1081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      6397 days (17.51 yr)  
   first obs. used      2003-10-16  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6078  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:21  

Additional Information
 Earth MOID = 1.64291 au 
 Jupiter MOID = 1.75557 au 
 T_jup = 3.249 
[ 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 16.86   .51732 E2021B25 autocmod 2.8

541460 (2011 KM5)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 KM5 = 2015 BO355 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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