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JPL Small-Body Database Browser
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482467 (2012 LK9)
Classification: Apollo [NEO, PHA]          SPK-ID: 2482467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .619600771397115 1.6462e-07  
a 2.512273142759439 7.0299e-08 au
q .9556667655454363 4.1851e-07 au
i 10.13469057068619 4.2699e-05 deg
node 61.89645006756347 9.0749e-05 deg
peri 314.4878293527104 9.6759e-05 deg
M 314.3217237823724 2.7672e-05 deg
tp 2459185.046543690134
(2020-Dec-01.54654369)
0.00011879 TDB
period 1454.449712855186
3.98
6.1048e-05
1.671e-07
d
yr
n .2475162921193713 1.0389e-08 deg/d
Q 4.068879519973442 1.1386e-07 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      1692 days (4.63 yr)  
   first obs. used      2012-06-12  
   last obs. used      2017-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49448  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:18:42  

Additional Information
 Earth MOID = .0480843 au 
 Jupiter MOID = 1.47231 au 
 T_jup = 3.145 
[ 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 17.9   n/a MPO402914  

482467 (2012 LK9)          Discovered 2012-Jun-12 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-01-17

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