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249910 (2001 SO162)
Classification: Main-belt Asteroid          SPK-ID: 2249910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473518495876374 5.1916e-08  
a 2.729849254024484 2.1754e-08 au
q 2.327600917348544 1.4385e-07 au
i 13.45968417159968 8.382e-06 deg
node 10.3452182657219 2.498e-05 deg
peri 119.3242449902283 4.0844e-05 deg
M 316.5070664073156 3.2047e-05 deg
tp 2459199.531871142039
(2020-Dec-16.03187114)
0.00014758 TDB
period 1647.427931216528
4.51
1.9692e-05
5.391e-08
d
yr
n .2185224574492684 2.612e-09 deg/d
Q 3.132097590700424 2.4959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      6635 days (18.17 yr)  
   first obs. used      2001-09-17  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:46:17  

Additional Information
 Earth MOID = 1.37305 au 
 Jupiter MOID = 1.96669 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO494362  

249910 (2001 SO162)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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