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437271 (2012 XV140)
Classification: Main-belt Asteroid          SPK-ID: 2437271
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08762768643656758 5.1877e-08  
a 2.921965608271324 4.2591e-08 au
q 2.66592052217129 1.6016e-07 au
i 10.96579117141835 9.8828e-06 deg
node 61.26283241219333 3.0032e-05 deg
peri 275.9576285964275 6.6794e-05 deg
M 261.3299226569484 6.2577e-05 deg
tp 2459500.527678211150
(2021-Oct-13.02767821)
0.00031914 TDB
period 1824.362248447052
4.99
3.9888e-05
1.092e-07
d
yr
n .1973292312458461 4.3144e-09 deg/d
Q 3.178010694371358 4.6323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:40:36  

Additional Information
 Earth MOID = 1.68581 au 
 Jupiter MOID = 2.15278 au 
 T_jup = 3.246 
[ 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 16.2   n/a MPO437696  

437271 (2012 XV140)          Discovered 2005-May-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XV140 = 2005 JM51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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