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382141 (2011 KE30)
Classification: Main-belt Asteroid          SPK-ID: 2382141
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671373949174416 7.1188e-08  
a 2.805861686256924 2.509e-08 au
q 2.336897273517282 2.0915e-07 au
i 11.23632451501376 5.2358e-06 deg
node 251.5782812523993 3.9951e-05 deg
peri 333.0894410206595 4.6229e-05 deg
M 342.8074709629001 2.2601e-05 deg
tp 2459082.485128349914
(2020-Aug-20.98512835)
0.00010824 TDB
period 1716.713471431642
4.70
2.3026e-05
6.304e-08
d
yr
n .2097030203297585 2.8127e-09 deg/d
Q 3.274826098996567 2.9283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6950 days (19.03 yr)  
   first obs. used      2001-04-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:11  

Additional Information
 Earth MOID = 1.33273 au 
 Jupiter MOID = 1.76679 au 
 T_jup = 3.275 
[ 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 MPO423412  

382141 (2011 KE30)          Discovered 2006-Mar-24 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-12-19

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