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JPL Small-Body Database Browser
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160446 (2005 UG227)
Classification: Main-belt Asteroid          SPK-ID: 2160446
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05308775753190573 5.4299e-08  
a 2.6307992193494 2.1503e-08 au
q 2.491135988277452 1.4832e-07 au
i 1.63318975464689 6.5351e-06 deg
node 190.3586153117511 0.00021386 deg
peri 247.7031475039916 0.00022303 deg
M 28.07655348456528 6.2869e-05 deg
tp 2458478.945433783446
(2018-Dec-26.44543378)
0.00027201 TDB
period 1558.583173750862
4.27
1.9109e-05
5.232e-08
d
yr
n .2309790109780472 2.8319e-09 deg/d
Q 2.770462450421348 2.2645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      1999-05-21  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:33:06  

Additional Information
 Earth MOID = 1.50687 au 
 Jupiter MOID = 2.35156 au 
 T_jup = 3.397 
[ 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 16.7   n/a MPO422607  

160446 (2005 UG227)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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