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JPL Small-Body Database Browser
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212412 (2006 KN56)
Classification: Main-belt Asteroid          SPK-ID: 2212412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079951667639799 5.7708e-08  
a 2.417095374652651 1.7495e-08 au
q 1.914351219117328 1.3314e-07 au
i 3.949065816171291 4.8694e-06 deg
node 119.9901741977776 6.2202e-05 deg
peri 211.886459071003 6.3276e-05 deg
M 86.86745226093274 1.0636e-05 deg
tp 2458269.297435160484
(2018-May-30.79743516)
3.8874e-05 TDB
period 1372.584555422135
3.76
1.4903e-05
4.08e-08
d
yr
n .2622789237849779 2.8476e-09 deg/d
Q 2.919839530187974 2.1134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:27:04  

Additional Information
 Earth MOID = .904116 au 
 Jupiter MOID = 2.44058 au 
 T_jup = 3.483 
[ 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 17.0   n/a MPO418137  

212412 (2006 KN56)          Discovered 2006-May-22 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 KN56 = 1999 RL77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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