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437927 (2002 PC117)
Classification: Mars-crossing Asteroid          SPK-ID: 2437927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2705100782025391 6.1319e-08  
a 2.243959458126893 1.0733e-08 au
q 1.63694580962566 1.3324e-07 au
i 5.804415371993321 5.933e-06 deg
node 312.8772140270025 8.7979e-05 deg
peri 34.3574407744645 9.0571e-05 deg
M 100.7120269279143 2.183e-05 deg
tp 2458657.021330402338
(2019-Jun-22.52133040)
7.2808e-05 TDB
period 1227.781078655716
3.36
8.8092e-06
2.412e-08
d
yr
n .2932118813837399 2.1038e-09 deg/d
Q 2.850973106628126 1.3637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:38  

Additional Information
 Earth MOID = .633667 au 
 Jupiter MOID = 2.58423 au 
 T_jup = 3.577 
[ 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 17.6   n/a MPO346158  

437927 (2002 PC117)          Discovered 2002-Aug-14 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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