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JPL Small-Body Database Browser
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160922 (2001 XN117)
Classification: Main-belt Asteroid          SPK-ID: 2160922
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058767921829404 4.7254e-08  
a 2.24538134257257 1.2842e-08 au
q 2.007647568793562 1.0927e-07 au
i 6.906965753946126 6.5161e-06 deg
node 338.3409653941732 3.7752e-05 deg
peri 73.14714168334748 4.8686e-05 deg
M 101.5181102198884 3.2425e-05 deg
tp 2458253.943048016105
(2018-May-15.44304802)
0.00010925 TDB
period 1228.948238338666
3.36
1.0543e-05
2.887e-08
d
yr
n .292933411489047 2.513e-09 deg/d
Q 2.483115116351578 1.4201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7350 days (20.12 yr)  
   first obs. used      1999-02-14  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:24:28  

Additional Information
 Earth MOID = 1.02978 au 
 Jupiter MOID = 2.81409 au 
 T_jup = 3.614 
[ 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 16.0   n/a MPO366955  

160922 (2001 XN117)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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