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351472 (2005 PW11)
Classification: Main-belt Asteroid          SPK-ID: 2351472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2378097928174001 1.2522e-07  
a 3.157590900951031 5.8823e-08 au
q 2.406684862993759 4.1258e-07 au
i 16.14772702659122 2.1627e-05 deg
node 336.1059778426999 3.4785e-05 deg
peri 40.90786959117246 5.7605e-05 deg
M 198.256706960071 4.9955e-05 deg
tp 2459921.280259473856
(2022-Dec-07.78025947)
0.00030493 TDB
period 2049.425896928888
5.61
5.7268e-05
1.568e-07
d
yr
n .1756589494352874 4.9085e-09 deg/d
Q 3.908496938908304 7.2811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4954 days (13.56 yr)  
   first obs. used      2005-08-04  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:28:05  

Additional Information
 Earth MOID = 1.42996 au 
 Jupiter MOID = 1.70435 au 
 T_jup = 3.101 
[ 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 15.7   n/a MPO471639  

351472 (2005 PW11)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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