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JPL Small-Body Database Browser
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185011 (2006 PM38)
Classification: Main-belt Asteroid          SPK-ID: 2185011
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875210407700932 5.9681e-08  
a 2.355476853564005 1.2474e-08 au
q 1.913775382473819 1.392e-07 au
i 1.157666215954343 6.7107e-06 deg
node 356.7356325989841 0.00024519 deg
peri 311.9303036162852 0.0002457 deg
M 297.5378907848905 1.5366e-05 deg
tp 2459229.603029938755
(2021-Jan-15.10302994)
5.6922e-05 TDB
period 1320.433968918886
3.62
1.0489e-05
2.872e-08
d
yr
n .272637639195811 2.1657e-09 deg/d
Q 2.797178324654192 1.4813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      1999-09-15  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:40:33  

Additional Information
 Earth MOID = .899357 au 
 Jupiter MOID = 2.45776 au 
 T_jup = 3.531 
[ 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 MPO320870  

185011 (2006 PM38)          Discovered 2006-Aug-14 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2006 PM38 = 2002 JH57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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