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201417 (2002 XD32)
Classification: Main-belt Asteroid          SPK-ID: 2201417
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215609409489505 5.9808e-08  
a 3.166181367679264 3.2826e-08 au
q 2.483522872657264 1.9109e-07 au
i 12.79023470526708 5.67e-06 deg
node 274.2393770558997 2.8245e-05 deg
peri 90.00542846898145 3.0966e-05 deg
M 82.40395475384501 1.6364e-05 deg
tp 2458529.470980444387
(2019-Feb-14.97098044)
9.0246e-05 TDB
period 2057.795011738903
5.63
3.2001e-05
8.761e-08
d
yr
n .1749445391529977 2.7206e-09 deg/d
Q 3.848839862701264 3.9903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-06-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:04:32  

Additional Information
 Earth MOID = 1.52257 au 
 Jupiter MOID = 1.9298 au 
 T_jup = 3.129 
[ 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 14.7   n/a MPO454427  
diameter diameter 7.891 km 2.745 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201417 (2002 XD32)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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