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118819 (2000 SW129)
Classification: Main-belt Asteroid          SPK-ID: 2118819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332494036449387 6.0775e-08  
a 2.570151730435066 1.8088e-08 au
q 2.227680545077587 1.4872e-07 au
i 13.63848343459356 6.042e-06 deg
node 271.2471260889508 2.3389e-05 deg
peri 109.5328635135426 3.3471e-05 deg
M 304.1844686453122 2.6352e-05 deg
tp 2459433.839968011128
(2021-Aug-07.33996801)
0.0001115 TDB
period 1505.000247157027
4.12
1.5887e-05
4.35e-08
d
yr
n .2392026185245129 2.5251e-09 deg/d
Q 2.912622915792546 2.0498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      6849 days (18.75 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:01  

Additional Information
 Earth MOID = 1.27346 au 
 Jupiter MOID = 2.58878 au 
 T_jup = 3.378 
[ 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 15.1   n/a MPO436571  

118819 (2000 SW129)          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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