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312813 (2011 KL30)
Classification: Main-belt Asteroid          SPK-ID: 2312813
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242642705390037 4.4575e-08  
a 2.224311408286295 1.5852e-08 au
q 1.947908973684014 9.7855e-08 au
i 7.199541878157388 5.3002e-06 deg
node 46.54928924475631 3.9806e-05 deg
peri 230.3041992764149 4.6458e-05 deg
M 226.2151308643486 2.6091e-05 deg
tp 2459450.794153498645
(2021-Aug-24.29415350)		 8.8983e-05 TDB
period 1211.690801111033
3.32		 1.2953e-05
3.546e-08		 d
yr
n .2971054989192836 3.1761e-09 deg/d
Q 2.500713842888576 1.7822e-08 au
   Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-04-27  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 06:38:10  

Additional Information
 Earth MOID = .940869 au 
 Jupiter MOID = 2.59906 au 
 T_jup = 3.627 
[ 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 17.1   n/a MPO455306  

312813 (2011 KL30)          Discovered 2001-Apr-27 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 KL30 = 2001 HA64 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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