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118827 (2000 SY159)
Classification: Main-belt Asteroid          SPK-ID: 2118827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786589734628551 4.0083e-08  
a 2.689098359735574 1.5707e-08 au
q 2.208666807244569 1.0741e-07 au
i 25.79426059565054 6.0789e-06 deg
node 213.498728831797 8.1355e-06 deg
peri 126.03747461666 1.6745e-05 deg
M 212.4369430893843 1.5586e-05 deg
tp 2459860.712285007480
(2022-Oct-08.21228501)
7.1414e-05 TDB
period 1610.677005333808
4.41
1.4112e-05
3.864e-08
d
yr
n .2235084991018363 1.9583e-09 deg/d
Q 3.169529912226579 1.8513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      8975 days (24.57 yr)  
   first obs. used      1996-10-04  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47071  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:01:47  

Additional Information
 Earth MOID = 1.27799 au 
 Jupiter MOID = 2.49933 au 
 T_jup = 3.209 
[ 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 15.02   n/a MPCxxxxx  

118827 (2000 SY159)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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