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212265 (2005 JA126)
Classification: Main-belt Asteroid          SPK-ID: 2212265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09693322919775947 7.3869e-08  
a 2.574554612671606 2.5977e-08 au
q 2.324994720319361 1.9517e-07 au
i 12.44928098872548 1.0033e-05 deg
node 358.4106247802486 3.2126e-05 deg
peri 89.70971669928926 7.1636e-05 deg
M 320.7719227437708 6.1194e-05 deg
tp 2459164.916769608520
(2020-Nov-11.41676961)
0.00025672 TDB
period 1508.869187557957
4.13
2.2836e-05
6.252e-08
d
yr
n .238589271335473 3.611e-09 deg/d
Q 2.824114505023852 2.8495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5845 days (16.00 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69272  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:07  

Additional Information
 Earth MOID = 1.38088 au 
 Jupiter MOID = 2.36099 au 
 T_jup = 3.388 
[ 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 16.5   n/a MPO494173  

212265 (2005 JA126)          Discovered 2005-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 JA126 = 2007 TX108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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