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160655 (1999 XB114)
Classification: Main-belt Asteroid          SPK-ID: 2160655
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120386511243369 5.8522e-08  
a 2.586812140812683 1.5356e-08 au
q 2.296989197843972 1.4873e-07 au
i 14.97964569288343 5.8914e-06 deg
node .9368794991842725 2.3434e-05 deg
peri 15.49031837699261 4.0026e-05 deg
M 53.73226819546434 3.4106e-05 deg
tp 2458973.681519990137
(2020-May-04.18151999)		 0.00014285 TDB
period 1519.657657229581
4.16		 1.3531e-05
3.705e-08		 d
yr
n .2368954601632448 2.1094e-09 deg/d
Q 2.876635083781395 1.7076e-08 au
   Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1999-10-14  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:14  

Additional Information
 Earth MOID = 1.29822 au 
 Jupiter MOID = 2.59577 au 
 T_jup = 3.365 
[ 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 MPO348376  

160655 (1999 XB114)          Discovered 1999-Dec-11 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Alternate Designations
 1999 XB114 = 2003 SB42 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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