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103089 (1999 XL163)
Classification: Main-belt Asteroid          SPK-ID: 2103089
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08517128497011289 3.5907e-08  
a 2.672214893867374 1.2525e-08 au
q 2.444618917640415 9.3893e-08 au
i 1.034948289186177 3.2445e-06 deg
node 287.3938397448328 0.0002424 deg
peri 35.94443855757438 0.0002436 deg
M 68.59761883413002 2.3445e-05 deg
tp 2458896.473081849082
(2020-Feb-16.97308185)		 0.00010339 TDB
period 1595.53192070677
4.37		 1.1218e-05
3.071e-08		 d
yr
n .225630083189142 1.5864e-09 deg/d
Q 2.899810870094332 1.3592e-08 au
   Orbit Determination Parameters
   # obs. used (total)      776  
   data-arc span      7704 days (21.09 yr)  
   first obs. used      1999-12-08  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:27  

Additional Information
 Earth MOID = 1.4303 au 
 Jupiter MOID = 2.33769 au 
 T_jup = 3.375 
[ 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 15.9   n/a MPO436484  

103089 (1999 XL163)          Discovered 1999-Dec-08 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 XL163 = 2002 PU28 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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