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JPL Small-Body Database Browser
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487483 (2014 SK220)
Classification: Main-belt Asteroid          SPK-ID: 2487483
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998615189576571 8.2495e-08  
a 3.114571608311459 9.9318e-08 au
q 2.492088595771937 3.1945e-07 au
i 18.70719655244559 6.0365e-06 deg
node 137.3311179019122 2.1711e-05 deg
peri 203.1433487343599 3.2915e-05 deg
M 343.1440813736706 2.0045e-05 deg
tp 2458694.503891518131
(2019-Jul-30.00389152)
0.00010912 TDB
period 2007.686540065871
5.50
9.6032e-05
2.629e-07
d
yr
n .179310859945392 8.5768e-09 deg/d
Q 3.73705462085098 1.1917e-07 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      3156 days (8.64 yr)  
   first obs. used      2011-02-13  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:00  

Additional Information
 Earth MOID = 1.49086 au 
 Jupiter MOID = 1.66635 au 
 T_jup = 3.107 
[ 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 16.0   n/a MPO450509  

487483 (2014 SK220)          Discovered 2014-Sep-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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