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469682 (2004 XL103)
Classification: Main-belt Asteroid          SPK-ID: 2469682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257171625581888 8.5481e-08  
a 2.623405017077531 3.3913e-08 au
q 2.031257480381874 2.0907e-07 au
i 6.878142892339043 7.1167e-06 deg
node 50.5593300757379 7.489e-05 deg
peri 9.223832017985387 7.8002e-05 deg
M 242.3504652403142 2.744e-05 deg
tp 2459507.705737192165
(2021-Oct-20.20573719)
0.00012554 TDB
period 1552.016892902732
4.25
3.0095e-05
8.24e-08
d
yr
n .2319562381352004 4.4978e-09 deg/d
Q 3.215552553773189 4.1568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5283 days (14.46 yr)  
   first obs. used      2004-12-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:37  

Additional Information
 Earth MOID = 1.04406 au 
 Jupiter MOID = 2.14406 au 
 T_jup = 3.357 
[ 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 17.2   n/a MPO437770  

469682 (2004 XL103)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 XL103 = 2008 ST255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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