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243043 (2006 WW195)
Classification: Main-belt Asteroid          SPK-ID: 2243043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .02988205462689817 6.2291e-08  
a 2.794064804312864 2.793e-08 au
q 2.710572407199293 1.7249e-07 au
i 3.288327612479062 5.4818e-06 deg
node 261.956559195156 0.00010794 deg
peri 195.0276058560783 0.00015544 deg
M 273.2815367917973 0.00011292 deg
tp 2459411.424666214755
(2021-Jul-15.92466621)
0.00053745 TDB
period 1705.898310053523
4.67
2.5578e-05
7.003e-08
d
yr
n .2110325087248049 3.1642e-09 deg/d
Q 2.877557201426434 2.8764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6537 days (17.90 yr)  
   first obs. used      2001-09-28  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:39  

Additional Information
 Earth MOID = 1.72753 au 
 Jupiter MOID = 2.17607 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO450091  
diameter diameter 4.110 km 1.770 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243043 (2006 WW195)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2006 WW195 = 2005 NP2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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