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216029 (2005 XW64)
Classification: Main-belt Asteroid          SPK-ID: 2216029
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163932315985905 5.0324e-08  
a 2.594342805395556 1.7669e-08 au
q 2.032944581861459 1.3608e-07 au
i 5.803287963799215 4.7122e-06 deg
node 142.5381600736366 3.8865e-05 deg
peri 213.6662141829502 3.9478e-05 deg
M 274.3150026665466 7.8318e-06 deg
tp 2459563.780223175467
(2021-Dec-15.28022318)
3.5301e-05 TDB
period 1526.298470130292
4.18
1.5592e-05
4.269e-08
d
yr
n .2358647453595814 2.4096e-09 deg/d
Q 3.155741028929654 2.1492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      9213 days (25.22 yr)  
   first obs. used      1995-04-22  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53304  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:08  

Additional Information
 Earth MOID = 1.02948 au 
 Jupiter MOID = 2.29192 au 
 T_jup = 3.377 
[ 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 15.87   n/a E2021B55  
diameter diameter 2.264 km 0.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.165   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216029 (2005 XW64)          Discovered 2005-Dec-07 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 XW64 = 1999 FE93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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