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JPL Small-Body Database Browser
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212420 (2006 KD116)
Classification: Main-belt Asteroid          SPK-ID: 2212420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09385913888978283 5.8951e-08  
a 2.321447748374627 1.8775e-08 au
q 2.10355866173456 1.3851e-07 au
i 2.63058741391767 4.6983e-06 deg
node 123.9561998582857 0.00012966 deg
peri 232.209926752911 0.00013246 deg
M 126.5302070126439 2.7467e-05 deg
tp 2458146.424035535818
(2018-Jan-27.92403554)
9.7953e-05 TDB
period 1291.923494527836
3.54
1.5673e-05
4.291e-08
d
yr
n .2786542713441174 3.3805e-09 deg/d
Q 2.539336835014695 2.0537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-01-21  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:30:19  

Additional Information
 Earth MOID = 1.09903 au 
 Jupiter MOID = 2.81593 au 
 T_jup = 3.570 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456687.5 (2014-Jan-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09357334237392759 5.8825e-08  
q 2.104428086846847 1.3813e-07 au
tp 2456851.585731300570
(2014-Jul-13.08573130)
9.8426e-05 TDB
node 123.9824760776168 0.00012956 deg
peri 231.5076597329242 0.00013239 deg
i 2.630946743202029 4.7012e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-01-21  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:30:19  

Additional Information
 Jupiter MOID = 2.81593 au 
 T_jup = 3.570 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.460342303015703E-15 -8.06405025769587E-15 1.414276030520755E-12 -1.931757184112031E-14 2.841520306263895E-13 -3.191791183807015E-15
q -8.06405025769587E-15 1.907981597774841E-14 -3.395158209659383E-12 4.506948652851068E-14 -6.998541655308492E-13 7.746211200217714E-15
tp 1.414276030520755E-12 -3.395158209659383E-12 9.687730258628706E-9 6.081378174881641E-12 2.714529866779868E-9 -3.960534729341142E-12
node -1.931757184112031E-14 4.506948652851068E-14 6.081378174881641E-12 1.678489425308482E-8 -1.676430780149752E-8 5.819076415431564E-13
peri 2.841520306263895E-13 -6.998541655308492E-13 2.714529866779868E-9 -1.676430780149752E-8 1.752759967316341E-8 -1.615742735601393E-12
i -3.191791183807015E-15 7.746211200217714E-15 -3.960534729341142E-12 5.819076415431564E-13 -1.615742735601393E-12 2.21016509577169E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO413064  

212420 (2006 KD116)          Discovered 2006-May-29 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 KD116 = 2004 YY19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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