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105814 (2000 SW140)
Classification: Main-belt Asteroid          SPK-ID: 2105814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817656090575204 6.2466e-08  
a 3.038324138320836 2.0234e-08 au
q 2.486061300804784 1.8701e-07 au
i 9.983512117623084 6.2097e-06 deg
node 210.799098502962 2.3101e-05 deg
peri 165.7811340744056 2.582e-05 deg
M 259.1348292308367 1.1831e-05 deg
tp 2459542.486301647700
(2021-Nov-23.98630165)
6.624e-05 TDB
period 1934.414695432438
5.30
1.9324e-05
5.291e-08
d
yr
n .1861028045589377 1.859e-09 deg/d
Q 3.590586975836889 2.3912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8980 days (24.59 yr)  
   first obs. used      1995-11-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:23:48  

Additional Information
 Earth MOID = 1.48951 au 
 Jupiter MOID = 1.88238 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457037.5 (2015-Jan-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830154296225407 6.2189e-08  
q 2.480165490024795 1.8543e-07 au
tp 2457613.096187574398
(2016-Aug-12.59618757)
5.8153e-05 TDB
node 210.8336243523478 2.3082e-05 deg
peri 166.3534106455444 2.5777e-05 deg
i 9.990996914230175 6.2142e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8980 days (24.59 yr)  
   first obs. used      1995-11-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:23:48  

Additional Information
 Jupiter MOID = 1.88238 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.86750052853113E-15 -1.148602035964813E-14 5.809280458589764E-13 1.308847343723354E-14 -4.436437945973745E-14 4.725819694625443E-16
q -1.148602035964813E-14 3.438353569225576E-14 -1.547252477118131E-12 -3.944592928904267E-14 1.492019886196275E-13 -1.204259132862455E-15
tp 5.809280458589764E-13 -1.547252477118131E-12 3.38172263250336E-9 3.711833596709347E-12 6.592084553488996E-10 -2.206916662614295E-12
node 1.308847343723354E-14 -3.944592928904267E-14 3.711833596709347E-12 5.327853130387935E-10 -5.242779222117568E-10 -1.215274814978736E-11
peri -4.436437945973745E-14 1.492019886196275E-13 6.592084553488996E-10 -5.242779222117568E-10 6.64453326794158E-10 1.146711775455635E-11
i 4.725819694625443E-16 -1.204259132862455E-15 -2.206916662614295E-12 -1.215274814978736E-11 1.146711775455635E-11 3.861662561495599E-11

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 14.8   n/a MPO436501  
diameter diameter 5.500 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105814 (2000 SW140)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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