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187604 (2006 XN63)
Classification: Main-belt Asteroid          SPK-ID: 2187604
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0875610588617462 3.4843e-08  
a 2.563750259197625 1.7568e-08 au
q 2.339265571845205 9.0282e-08 au
i 11.85402735441266 7.399e-06 deg
node 17.80881844286712 1.7929e-05 deg
peri 97.56659124664246 6.7608e-05 deg
M 108.7524771559328 5.9845e-05 deg
tp 2458747.551672791974
(2019-Sep-21.05167279)		 0.00024939 TDB
period 1499.380998568763
4.11		 1.5412e-05
4.22e-08		 d
yr
n .2400990811165665 2.4679e-09 deg/d
Q 2.788234946550046 1.9107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      6855 days (18.77 yr)  
   first obs. used      2001-08-14  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:06  

Additional Information
 Earth MOID = 1.38987 au 
 Jupiter MOID = 2.30549 au 
 T_jup = 3.398 
[ 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 15.90   n/a E2021B55  

187604 (2006 XN63)          Discovered 2006-Dec-06 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2006 XN63 = 2004 HD44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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