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JPL Small-Body Database Browser
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523002 (2016 PK121)
Classification: Main-belt Asteroid          SPK-ID: 2523002
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07610593116964957 8.9882e-08  
a 2.798310831943674 4.2189e-08 au
q 2.585342780376484 2.5405e-07 au
i 6.067343774839513 1.0809e-05 deg
node 2.169784947265338 8.452e-05 deg
peri 15.94241426937463 0.00010722 deg
M 174.3037913807403 6.6101e-05 deg
tp 2457772.659460106233
(2017-Jan-19.15946011)
0.00031106 TDB
period 1709.78836433208
4.68
3.8666e-05
1.059e-07
d
yr
n .2105523744984849 4.7616e-09 deg/d
Q 3.011278883510863 4.54e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      9303 days (25.47 yr)  
   first obs. used      1993-10-08  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:14:38  

Additional Information
 Earth MOID = 1.58639 au 
 Jupiter MOID = 2.36639 au 
 T_jup = 3.314 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO448124  

523002 (2016 PK121)          Discovered 2007-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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