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351820 (2006 PK12)
Classification: Main-belt Asteroid          SPK-ID: 2351820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09941486029718821 5.2218e-08  
a 2.685470394690921 2.6321e-08 au
q 2.418494730570488 1.3261e-07 au
i 11.68317547711904 6.8578e-06 deg
node 327.4641266596814 2.4355e-05 deg
peri 280.5491385980985 4.3632e-05 deg
M 118.7380072712597 3.5734e-05 deg
tp 2458470.328673816553
(2018-Dec-17.82867382)
0.00015905 TDB
period 1607.41856640741
4.40
2.3632e-05
6.47e-08
d
yr
n .2239615788466361 3.2926e-09 deg/d
Q 2.952446058811354 2.8937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5663 days (15.50 yr)  
   first obs. used      2005-05-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:58:41  

Additional Information
 Earth MOID = 1.4379 au 
 Jupiter MOID = 2.2151 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457541.5 (2016-Jun-02.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09918439994296271 5.2073e-08  
q 2.419932417099163 1.3224e-07 au
tp 2456865.030974016752
(2014-Jul-26.53097402)
0.00016078 TDB
node 327.5417411158239 2.4358e-05 deg
peri 281.151374622832 4.3756e-05 deg
i 11.68085239078876 6.8572e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5663 days (15.50 yr)  
   first obs. used      2005-05-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:58:41  

Additional Information
 Jupiter MOID = 2.2151 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.711620586270929E-15 -6.791126287016924E-15 -2.741843001174571E-13 -1.295858678346555E-14 -1.277573971624962E-13 -1.346224186507787E-15
q -6.791126287016924E-15 1.748681529599909E-14 2.539740762469405E-13 3.131800488792015E-14 2.660704503879784E-13 4.538657938969767E-15
tp -2.741843001174571E-13 2.539740762469405E-13 2.584951930731893E-8 -8.799302563398728E-13 5.853866345955349E-9 -1.535929122587956E-11
node -1.295858678346555E-14 3.131800488792015E-14 -8.799302563398728E-13 5.933341716953402E-10 -5.798471098130753E-10 1.630859144638692E-11
peri -1.277573971624962E-13 2.660704503879784E-13 5.853866345955349E-9 -5.798471098130753E-10 1.914596993584741E-9 -1.931920643171297E-11
i -1.346224186507787E-15 4.538657938969767E-15 -1.535929122587956E-11 1.630859144638692E-11 -1.931920643171297E-11 4.702070982142047E-11

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 MPO434219  

351820 (2006 PK12)          Discovered 2006-Aug-13 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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