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413166 (2002 PY161)
Classification: Main-belt Asteroid          SPK-ID: 2413166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205631767829639 5.1185e-08  
a 3.193002223542394 4.1116e-08 au
q 2.536419531631404 1.7661e-07 au
i 7.423857066172206 6.03e-06 deg
node 121.3645562709402 4.456e-05 deg
peri 268.886294339034 4.7211e-05 deg
M 351.5143067764214 1.6163e-05 deg
tp 2459049.622683605055
(2020-Jul-19.12268361)
9.3997e-05 TDB
period 2083.99781041835
5.71
4.0254e-05
1.102e-07
d
yr
n .1727449031857342 3.3367e-09 deg/d
Q 3.849584915453385 4.9571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:26:11  

Additional Information
 Earth MOID = 1.55549 au 
 Jupiter MOID = 1.67067 au 
 T_jup = 3.150 
[ 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 16.2   n/a MPO495096  

413166 (2002 PY161)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: Last Updated: 2014-11-10

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