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JPL Small-Body Database Browser
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215548 (2002 XA64)
Classification: Main-belt Asteroid          SPK-ID: 2215548
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2732770265831296 7.0991e-08  
a 2.571953556472609 1.7664e-08 au
q 1.869097736049869 1.9279e-07 au
i 6.564338852157321 4.6299e-06 deg
node 218.8727717791286 3.8281e-05 deg
peri 138.6544746392614 3.9205e-05 deg
M 39.97124983646216 8.0565e-06 deg
tp 2458433.222188786266
(2018-Nov-10.72218879)		 3.2729e-05 TDB
period 1506.583163732124
4.12		 1.552e-05
4.249e-08		 d
yr
n .2389512963281789 2.4616e-09 deg/d
Q 3.274809376895349 2.2491e-08 au
   Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      6443 days (17.64 yr)  
   first obs. used      2001-06-16  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52053  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:07:48  

Additional Information
 Earth MOID = .870837 au 
 Jupiter MOID = 2.21344 au 
 T_jup = 3.367 
[ 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 16.4   n/a MPO450016  
diameter diameter 1.133 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.416   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215548 (2002 XA64)          Discovered 2002-Dec-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2002 XA64 = 2006 SV197 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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