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JPL Small-Body Database Browser
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379901 (2012 JA16)
Classification: Main-belt Asteroid          SPK-ID: 2379901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094407624951815 8.7415e-08  
a 2.153867195300978 1.8592e-08 au
q 1.918146327133882 1.9792e-07 au
i 1.087052338662915 8.1307e-06 deg
node 37.85837489751787 0.00026401 deg
peri 209.6291981147617 0.00026694 deg
M 56.41613715028127 4.4238e-05 deg
tp 2458419.562887575341
(2018-Oct-28.06288758)
0.00014049 TDB
period 1154.587388699874
3.16
1.495e-05
4.093e-08
d
yr
n .3117996987697735 4.0372e-09 deg/d
Q 2.389588063468076 2.0627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      9118 days (24.96 yr)  
   first obs. used      1993-04-29  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64503  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:58  

Additional Information
 Earth MOID = .904273 au 
 Jupiter MOID = 2.62262 au 
 T_jup = 3.695 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437556  

379901 (2012 JA16)          Discovered 2006-Jun-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 JA16 = 2010 VT84 = 2010 WN22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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