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JPL Small-Body Database Browser
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344478 (2002 PY165)
Classification: Main-belt Asteroid          SPK-ID: 2344478
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 .07946976966696409 9.2206e-08  
a 2.764357764287666 3.7079e-08 au
q 2.544674889482642 2.7134e-07 au
i 4.019046356367648 9.9691e-06 deg
node 135.795424399272 0.00014002 deg
peri 171.7889915611713 0.00015515 deg
M 244.7490609453213 7.0794e-05 deg
tp 2459137.942209727474
(2020-Oct-15.44220973)
0.00033389 TDB
period 1678.764590456813
4.60
3.3777e-05
9.248e-08
d
yr
n .2144434079956616 4.3146e-09 deg/d
Q 2.984040639092691 4.0026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6126 days (16.77 yr)  
   first obs. used      2002-06-27  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:00:28  

Additional Information
 Earth MOID = 1.52914 au 
 Jupiter MOID = 2.19883 au 
 T_jup = 3.332 
[ 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 16.6   n/a MPO391765  

344478 (2002 PY165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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