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437266 (2012 XG126)
Classification: Main-belt Asteroid          SPK-ID: 2437266
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2484319045330637 1.2046e-07  
a 2.579797673866554 2.3306e-08 au
q 1.938893624437919 3.1249e-07 au
i 4.650655566280058 1.8414e-05 deg
node 50.64904931736448 0.00011847 deg
peri 280.7925059715864 0.00012532 deg
M 349.8733648406018 3.9612e-05 deg
tp 2459043.073520056320
(2020-Jul-12.57352006)
0.00016664 TDB
period 1513.480734620049
4.14
2.0509e-05
5.615e-08
d
yr
n .2378622943557824 3.2233e-09 deg/d
Q 3.22070172329519 2.9096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      10050 days (27.52 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:09:24  

Additional Information
 Earth MOID = .935055 au 
 Jupiter MOID = 2.16968 au 
 T_jup = 3.377 
[ 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 17.3   n/a MPO397544  

437266 (2012 XG126)          Discovered 2008-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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