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385048 (2012 UZ22)
Classification: Main-belt Asteroid          SPK-ID: 2385048
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06905383779127897 9.5399e-08  
a 3.153451552877669 5.2293e-08 au
q 2.935693620862598 3.0142e-07 au
i 9.509604957815769 7.4093e-06 deg
node 286.5133308246093 4.0564e-05 deg
peri 223.6118483577039 6.47e-05 deg
M 49.89504253420852 4.5756e-05 deg
tp 2458917.013378535529
(2020-Mar-08.51337854)
0.00026326 TDB
period 2045.397268821637
5.60
5.0878e-05
1.393e-07
d
yr
n .176004928474065 4.378e-09 deg/d
Q 3.371209484892741 5.5904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5369 days (14.70 yr)  
   first obs. used      2005-07-03  
   last obs. used      2020-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:53  

Additional Information
 Earth MOID = 1.95647 au 
 Jupiter MOID = 1.73078 au 
 T_jup = 3.182 
[ 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 16.26   n/a E2021B25  

385048 (2012 UZ22)          Discovered 2006-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

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