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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090025637378963 6.0645e-08  
a 2.154170859816366 1.4536e-08 au
q 1.919360713366913 1.3749e-07 au
i 1.086892100081499 5.5896e-06 deg
node 37.85139625036557 0.00024157 deg
peri 209.7297711276481 0.00024403 deg
M 304.4666535922864 3.9765e-05 deg
tp 2459574.643504159771
(2021-Dec-26.14350416)
0.00012881 TDB
period 1154.831567805709
3.16
1.1689e-05
3.2e-08
d
yr
n .3117337714313047 3.1554e-09 deg/d
Q 2.388981006265818 1.6121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      10205 days (27.94 yr)  
   first obs. used      1993-04-29  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57992  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:06:09  

Additional Information
 Earth MOID = .905886 au 
 Jupiter MOID = 2.6206 au 
 T_jup = 3.694 
[ 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 17.87   n/a MPCxxxxx  

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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