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392853 (2012 UA64)
Classification: Main-belt Asteroid          SPK-ID: 2392853
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2706569722942878 5.2999e-08  
a 3.093123567392473 3.2902e-08 au
q 2.25594810770992 1.5371e-07 au
i 17.62242165920456 6.3705e-06 deg
node 64.25486889497344 1.999e-05 deg
peri 55.30469729061862 2.6726e-05 deg
M 134.7520097531483 1.3076e-05 deg
tp 2458456.749822662779
(2018-Dec-04.24982266)
7.1284e-05 TDB
period 1986.983825561413
5.44
3.1704e-05
8.68e-08
d
yr
n .1811791295776068 2.8908e-09 deg/d
Q 3.930299027075026 4.1807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-11-21  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:00  

Additional Information
 Earth MOID = 1.32001 au 
 Jupiter MOID = 1.57722 au 
 T_jup = 3.097 
[ 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 16.40   n/a E2021B25  

392853 (2012 UA64)          Discovered 2008-Jan-01 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 UA64 = 2008 AN113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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