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JPL Small-Body Database Browser
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437246 (2012 XX38)
Classification: Main-belt Asteroid          SPK-ID: 2437246
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08769736336541094 6.8785e-08  
a 2.92102299700066 5.8832e-08 au
q 2.664856981833972 2.001e-07 au
i 3.145459720737243 8.1312e-06 deg
node 100.0573961594028 0.00013926 deg
peri 247.4008570600088 0.00014692 deg
M 177.0465849630301 4.5137e-05 deg
tp 2457703.719937252781
(2016-Nov-11.21993725)
0.00023145 TDB
period 1823.479524648345
4.99
5.509e-05
1.508e-07
d
yr
n .1974247558767765 5.9645e-09 deg/d
Q 3.177189012167349 6.3992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5054 days (13.84 yr)  
   first obs. used      2005-05-08  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:41:20  

Additional Information
 Earth MOID = 1.65893 au 
 Jupiter MOID = 2.17838 au 
 T_jup = 3.272 
[ 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 16.6   n/a MPO437695  

437246 (2012 XX38)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XX38 = 2005 JC74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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