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186159 (2001 US110)
Classification: Main-belt Asteroid          SPK-ID: 2186159
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07541282737708858 5.5799e-08  
a 2.680781715135246 2.5224e-08 au
q 2.478616386416096 1.5546e-07 au
i 4.780853371684124 6.6502e-06 deg
node 207.9976016833031 6.2278e-05 deg
peri 134.0078633666899 7.4914e-05 deg
M 171.4536279326146 4.4888e-05 deg
tp 2458436.954742175916
(2018-Nov-14.45474218)
0.00019552 TDB
period 1603.210711439149
4.39
2.2627e-05
6.195e-08
d
yr
n .2245493979246433 3.1692e-09 deg/d
Q 2.882947043854396 2.7126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7136 days (19.54 yr)  
   first obs. used      2001-09-23  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:48  

Additional Information
 Earth MOID = 1.47181 au 
 Jupiter MOID = 2.40343 au 
 T_jup = 3.367 
[ 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 16.74   n/a MPCxxxxx  

186159 (2001 US110)          Discovered 2001-Oct-21 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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