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JPL Small-Body Database Browser
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154759 (2004 PX11)
Classification: Main-belt Asteroid          SPK-ID: 2154759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521508715635806 5.0407e-08  
a 2.427935718401005 1.471e-08 au
q 2.058523182745943 1.1706e-07 au
i 2.636111036267097 5.308e-06 deg
node 161.1694208893044 0.00011727 deg
peri 67.66786797791355 0.00011891 deg
M 134.9814842461625 1.9862e-05 deg
tp 2458482.385314944207
(2018-Dec-29.88531494)
7.438e-05 TDB
period 1381.828683109834
3.78
1.2558e-05
3.438e-08
d
yr
n .2605243359037913 2.3676e-09 deg/d
Q 2.797348254056066 1.6948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      6112 days (16.73 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:00:02  

Additional Information
 Earth MOID = 1.05027 au 
 Jupiter MOID = 2.18854 au 
 T_jup = 3.492 
[ 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 16.7   n/a MPO493879  

154759 (2004 PX11)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 PX11 = 2005 UW431 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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