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270654 (2002 PX165)
Classification: Outer Main-belt Asteroid          SPK-ID: 2270654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713789080232289 4.9072e-08  
a 3.211338056916003 3.6082e-08 au
q 2.660982447428301 1.6408e-07 au
i 6.144324856581749 5.6029e-06 deg
node 137.4363436393563 5.2256e-05 deg
peri 239.3431856694132 5.4718e-05 deg
M 358.5569547227311 1.678e-05 deg
tp 2459008.925679263550
(2020-Jun-08.42567926)
9.8021e-05 TDB
period 2101.974610677912
5.75
3.5426e-05
9.699e-08
d
yr
n .1712675301458069 2.8865e-09 deg/d
Q 3.761693666403706 4.2266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   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      .68196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:40:38  

Additional Information
 Earth MOID = 1.66887 au 
 Jupiter MOID = 1.72883 au 
 T_jup = 3.159 
[ 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 15.9   n/a MPO450153  

270654 (2002 PX165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

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