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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118895755755225 6.6813e-08  
a 2.586259752445029 2.1778e-08 au
q 2.296884246415899 1.7055e-07 au
i 14.98036819605908 6.975e-06 deg
node .9404143870552111 2.4602e-05 deg
peri 15.4232167035414 4.637e-05 deg
M 6.407147374282324 4.3923e-05 deg
tp 2458973.462355613786
(2020-May-03.96235561)
0.0001851 TDB
period 1519.170921228797
4.16
1.9188e-05
5.253e-08
d
yr
n .2369713604765488 2.9932e-09 deg/d
Q 2.875635258474159 2.4215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      1999-10-14  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58163  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:48:19  

Additional Information
 Earth MOID = 1.29956 au 
 Jupiter MOID = 2.59564 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

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