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161102 (2002 PU165)
Classification: Main-belt Asteroid          SPK-ID: 2161102
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343250209862354 5.0708e-08  
a 2.961846511744886 2.3234e-08 au
q 2.563996416896746 1.4752e-07 au
i .9725390063895843 6.1915e-06 deg
node 321.5010019886258 0.00027263 deg
peri 41.32340468449399 0.00027341 deg
M 148.6937375752957 2.2118e-05 deg
tp 2458231.489220668994
(2018-Apr-22.98922067)
0.00011152 TDB
period 1861.839543975238
5.10
2.1908e-05
5.998e-08
d
yr
n .1933571564557917 2.2752e-09 deg/d
Q 3.359696606593026 2.6355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      8209 days (22.48 yr)  
   first obs. used      1997-08-11  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:30:19  

Additional Information
 Earth MOID = 1.56154 au 
 Jupiter MOID = 2.09752 au 
 T_jup = 3.252 
[ 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 MPO417857  

161102 (2002 PU165)          Discovered 2002-Aug-08 by Lowe, A. at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2002 PU165 = 2000 EB52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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