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201206 (2002 PJ165)
Classification: Main-belt Asteroid          SPK-ID: 2201206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092083753513437 7.1514e-08  
a 3.017266890847963 3.4569e-08 au
q 2.687756075697056 2.1897e-07 au
i 1.158731520146248 8.2967e-06 deg
node 346.2100080291523 0.00031682 deg
peri 42.53910112818958 0.00031893 deg
M 90.962920134431 3.5637e-05 deg
tp 2458516.794627959266
(2019-Feb-02.29462796)
0.00018734 TDB
period 1914.339751596778
5.24
3.2899e-05
9.007e-08
d
yr
n .1880543930092446 3.2318e-09 deg/d
Q 3.346777705998869 3.8344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      9882 days (27.06 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58379  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:34:27  

Additional Information
 Earth MOID = 1.69274 au 
 Jupiter MOID = 2.08885 au 
 T_jup = 3.238 
[ 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 16.4   n/a MPO459897  

201206 (2002 PJ165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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