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252972 (2002 PZ165)
Classification: Main-belt Asteroid          SPK-ID: 2252972
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538044700190731 5.7489e-08  
a 2.416438687372082 1.3462e-08 au
q 2.044779615727234 1.4459e-07 au
i 3.344622856857954 6.4847e-06 deg
node 354.9816131305195 7.4075e-05 deg
peri 318.3319990657538 7.6166e-05 deg
M 274.9165216353364 1.7761e-05 deg
tp 2459324.768552358931
(2021-Apr-20.26855236)
6.827e-05 TDB
period 1372.025228551277
3.76
1.1466e-05
3.139e-08
d
yr
n .2623858457618337 2.1927e-09 deg/d
Q 2.788097759016929 1.5533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      6515 days (17.84 yr)  
   first obs. used      2002-06-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 14:06:07  

Additional Information
 Earth MOID = 1.03235 au 
 Jupiter MOID = 2.48016 au 
 T_jup = 3.498 
[ 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 17.2   n/a MPO232338  

252972 (2002 PZ165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20101128/Numbers.arcLast Updated: 2010-12-06

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