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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102311858734221 3.3209e-08  
a 2.312879945369819 9.3534e-09 au
q 2.076244899129929 7.7962e-08 au
i 6.298866374628147 4.8494e-06 deg
node 327.8462169103227 3.2207e-05 deg
peri 75.01655581911128 4.0312e-05 deg
M 140.8900083601496 2.3553e-05 deg
tp 2458497.687857891442
(2019-Jan-14.18785789)
8.3549e-05 TDB
period 1284.777914814007
3.52
7.7936e-06
2.134e-08
d
yr
n .2802040693952278 1.6997e-09 deg/d
Q 2.549514991609708 1.031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      717  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:31:09  

Additional Information
 Earth MOID = 1.09475 au 
 Jupiter MOID = 2.77707 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 15.9   n/a MPO260165  

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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