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442610 (2012 KS44)
Classification: Inner Main-belt Asteroid          SPK-ID: 2442610
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06551703504826475 4.619e-08  
a 1.911839165195648 1.9921e-08 au
q 1.786581131602879 8.8752e-08 au
i 23.61840370587717 7.406e-06 deg
node 126.8115608273718 1.6586e-05 deg
peri 149.1346812347327 9.3863e-05 deg
M 347.9199510756682 9.6983e-05 deg
tp 2459032.899749355295
(2020-Jul-02.39974936)
0.00026048 TDB
period 965.5515338528681
2.64
1.5091e-05
4.132e-08
d
yr
n .3728439004839872 5.8275e-09 deg/d
Q 2.037097198788417 2.1226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5324 days (14.58 yr)  
   first obs. used      2004-06-12  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:42:28  

Additional Information
 Earth MOID = .783235 au 
 Jupiter MOID = 3.19805 au 
 T_jup = 3.830 
[ 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 17.6   n/a MPO472463  

442610 (2012 KS44)          Discovered 2007-Sep-05 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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