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120338 (2004 PX65)
Classification: Main-belt Asteroid          SPK-ID: 2120338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05834514738468325 4.2911e-08  
a 3.165896703205095 2.8353e-08 au
q 2.981181993451911 1.3279e-07 au
i 22.70238725803173 4.9806e-06 deg
node 160.799744599145 1.2346e-05 deg
peri 299.615390487201 4.5525e-05 deg
M 208.2355751869687 4.4635e-05 deg
tp 2460067.883222100992
(2023-May-03.38322210)
0.00025653 TDB
period 2057.517500172051
5.63
2.764e-05
7.567e-08
d
yr
n .1749681351288126 2.3504e-09 deg/d
Q 3.350611412958279 3.0007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7580 days (20.75 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:57:54  

Additional Information
 Earth MOID = 2.04503 au 
 Jupiter MOID = 1.74139 au 
 T_jup = 3.080 
[ 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 14.42   n/a E2021B55  
diameter diameter 7.667 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120338 (2004 PX65)          Discovered 2004-Aug-10 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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