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392909 (2012 VX61)
Classification: Main-belt Asteroid          SPK-ID: 2392909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303143012535689 5.0616e-08  
a 2.730388951667919 3.5506e-08 au
q 2.37458022328085 1.3243e-07 au
i 4.481825066587485 7.1219e-06 deg
node 65.69723416131366 7.8042e-05 deg
peri 60.34069884778259 8.4348e-05 deg
M 179.5010346752155 2.9938e-05 deg
tp 2458178.825783676357
(2018-Mar-01.32578368)
0.00013569 TDB
period 1647.916505950672
4.51
3.2144e-05
8.801e-08
d
yr
n .2184576698516157 4.2613e-09 deg/d
Q 3.086197680054989 4.0133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      6137 days (16.80 yr)  
   first obs. used      2002-08-12  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6185  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:20  

Additional Information
 Earth MOID = 1.39387 au 
 Jupiter MOID = 1.98203 au 
 T_jup = 3.338 
[ 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 17.0   n/a MPO437609  

392909 (2012 VX61)          Discovered 2003-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 VX61 = 2010 KP129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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