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312886 (2011 UK252)
Classification: Main-belt Asteroid          SPK-ID: 2312886
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867166917871318 4.9817e-08  
a 2.804670310419353 2.7431e-08 au
q 2.280991548504264 1.305e-07 au
i 13.21736653667448 8.2949e-06 deg
node 72.07701466506229 2.8427e-05 deg
peri 213.9919902212291 3.9027e-05 deg
M 98.78928353273912 2.7184e-05 deg
tp 2458729.708636125828
(2019-Sep-03.20863613)
0.00012816 TDB
period 1715.620206300352
4.70
2.5169e-05
6.891e-08
d
yr
n .2098366518871457 3.0784e-09 deg/d
Q 3.328349072334443 3.2552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      10259 days (28.09 yr)  
   first obs. used      1992-11-18  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:31:43  

Additional Information
 Earth MOID = 1.27519 au 
 Jupiter MOID = 1.85007 au 
 T_jup = 3.260 
[ 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 15.83   n/a MPCxxxxx  

312886 (2011 UK252)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UK252 = 2000 KV5 = 2010 JG125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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