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227364 (2005 UU163)
Classification: Main-belt Asteroid          SPK-ID: 2227364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698040667452772 6.385e-08  
a 2.577930797386105 2.2689e-08 au
q 2.140187664202049 1.7063e-07 au
i 1.967335588516882 5.5549e-06 deg
node 280.2295860280243 0.00041486 deg
peri 11.94931497426042 0.00041661 deg
M 321.6783321581733 4.0348e-05 deg
tp 2459361.433779471816
(2021-May-26.93377947)
0.00016932 TDB
period 1511.838181182154
4.14
1.9959e-05
5.464e-08
d
yr
n .238120722495912 3.1436e-09 deg/d
Q 3.015673930570161 2.6542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5778 days (15.82 yr)  
   first obs. used      2004-06-17  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:20  

Additional Information
 Earth MOID = 1.12208 au 
 Jupiter MOID = 2.16573 au 
 T_jup = 3.405 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.31   n/a E2021B55  

227364 (2005 UU163)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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