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160185 (2001 XF117)
Classification: Main-belt Asteroid          SPK-ID: 2160185
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023637255617963 3.3206e-08  
a 2.312733909844633 9.3037e-09 au
q 2.075993850599837 7.7941e-08 au
i 6.2989186237929 4.8424e-06 deg
node 327.8464844003231 3.2174e-05 deg
peri 74.95701593974553 4.0251e-05 deg
M 197.0039787806563 2.3579e-05 deg
tp 2459782.149597136289
(2022-Jul-21.64959714)
8.4934e-05 TDB
period 1284.656235180629
3.52
7.7519e-06
2.122e-08
d
yr
n .2802306096691948 1.691e-09 deg/d
Q 2.549473969089429 1.0256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54695  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:30:05  

Additional Information
 Earth MOID = 1.09345 au 
 Jupiter MOID = 2.77725 au 
 T_jup = 3.568 
[ 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 15.98   n/a E2021B55  

160185 (2001 XF117)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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