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JPL Small-Body Database Browser
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201804 (2003 XL6)
Classification: Main-belt Asteroid          SPK-ID: 2201804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322002208269968 6.8808e-08  
a 3.159483107432332 3.1031e-08 au
q 2.741798742930611 2.2104e-07 au
i 8.775649876088343 7.4426e-06 deg
node 356.273673311783 2.9227e-05 deg
peri 154.8116340571842 3.5467e-05 deg
M 201.4450549483677 1.9472e-05 deg
tp 2459503.940954783767
(2021-Oct-16.44095478)
0.00011672 TDB
period 2051.268370193338
5.62
3.022e-05
8.274e-08
d
yr
n .175501170510453 2.5855e-09 deg/d
Q 3.577167471934052 3.5133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      6679 days (18.29 yr)  
   first obs. used      2001-07-13  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:02:21  

Additional Information
 Earth MOID = 1.75557 au 
 Jupiter MOID = 1.42155 au 
 T_jup = 3.174 
[ 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 14.9   n/a MPO454430  

201804 (2003 XL6)          Discovered 2003-Dec-03 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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