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146757 (2001 XB163)
Classification: Main-belt Asteroid          SPK-ID: 2146757
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02763163525838319 3.787e-08  
a 2.866347453798233 1.9538e-08 au
q 2.787145586431085 1.0965e-07 au
i 3.208823866391133 4.276e-06 deg
node 108.2543039517712 7.079e-05 deg
peri 5.239966302122099 0.00010437 deg
M 260.4976516560844 7.8579e-05 deg
tp 2459490.416997314481
(2021-Oct-02.91699731)
0.00038816 TDB
period 1772.522176296938
4.85
1.8124e-05
4.962e-08
d
yr
n .2031004208658723 2.0766e-09 deg/d
Q 2.945549321165382 2.0078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59581  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:01:06  

Additional Information
 Earth MOID = 1.80363 au 
 Jupiter MOID = 2.066 au 
 T_jup = 3.297 
[ 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 15.2   n/a MPO449801  

146757 (2001 XB163)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 XB163 = 2003 FC60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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