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392841 (2012 UY28)
Classification: Main-belt Asteroid          SPK-ID: 2392841
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221124554054066 2.3864e-07  
a 2.564081561361648 3.9001e-08 au
q 1.994567109907884 6.3825e-07 au
i 13.21173606249215 1.3356e-05 deg
node 12.75568542344651 1.4762e-05 deg
peri 16.67149370122111 2.8776e-05 deg
M 317.971262038953 2.1459e-05 deg
tp 2459175.581407275816
(2020-Nov-22.08140728)
9.2032e-05 TDB
period 1499.671645570477
4.11
3.4217e-05
9.368e-08
d
yr
n .2400525482116823 5.477e-09 deg/d
Q 3.133596012815413 4.7664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      5329 days (14.59 yr)  
   first obs. used      2006-03-23  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:06  

Additional Information
 Earth MOID = 1.00212 au 
 Jupiter MOID = 2.34395 au 
 T_jup = 3.362 
[ 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 16.1   n/a MPO440695  

392841 (2012 UY28)          Discovered 2006-Mar-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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