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201802 (2003 XL3)
Classification: Main-belt Asteroid          SPK-ID: 2201802
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631952671023661 3.7135e-08  
a 2.804753171367239 1.9198e-08 au
q 2.347030728409754 1.0343e-07 au
i 9.030839472129243 4.6495e-06 deg
node 101.5726004444897 3.3611e-05 deg
peri 35.15803725434452 3.8048e-05 deg
M 140.3714726791506 1.8262e-05 deg
tp 2458331.514424089372
(2018-Aug-01.01442409)
8.4925e-05 TDB
period 1715.696236074305
4.70
1.7615e-05
4.823e-08
d
yr
n .2098273531354933 2.1543e-09 deg/d
Q 3.262475614324723 2.233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7494 days (20.52 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:03:39  

Additional Information
 Earth MOID = 1.36775 au 
 Jupiter MOID = 1.81364 au 
 T_jup = 3.286 
[ 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 15.6   n/a MPO248397  
diameter diameter 4.474 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201802 (2003 XL3)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 XL3 = 2000 EQ184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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