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118856 (2000 SS299)
Classification: Main-belt Asteroid          SPK-ID: 2118856
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09059258530038711 4.7427e-08  
a 3.141506242786057 3.1138e-08 au
q 2.856909070514762 1.5241e-07 au
i 15.62222997013161 6.3731e-06 deg
node 357.0992053423841 2.0556e-05 deg
peri 101.6006896548698 4.6035e-05 deg
M 154.6749582585047 4.1409e-05 deg
tp 2458326.678302655034
(2018-Jul-27.17830265)
0.00022868 TDB
period 2033.786299902821
5.57
3.0238e-05
8.279e-08
d
yr
n .17700974778776 2.6317e-09 deg/d
Q 3.426103415057351 3.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2000-09-04  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:11  

Additional Information
 Earth MOID = 1.92426 au 
 Jupiter MOID = 1.74786 au 
 T_jup = 3.147 
[ 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 14.68   n/a E2021B55  

118856 (2000 SS299)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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