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190586 (2000 SX354)
Classification: Main-belt Asteroid          SPK-ID: 2190586
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 .2196793872155689 7.0733e-08  
a 2.53559054207986 1.2483e-08 au
q 1.978573565566164 1.8211e-07 au
i 12.71839347103429 4.8076e-06 deg
node 35.48403131674051 2.6191e-05 deg
peri 313.5235523456233 2.7768e-05 deg
M 7.715585227340869 1.0972e-05 deg
tp 2459168.892984913559
(2020-Nov-15.39298491)
4.4829e-05 TDB
period 1474.745608511691
4.04
1.089e-05
2.982e-08
d
yr
n .2441098979527126 1.8027e-09 deg/d
Q 3.092607518593555 1.5225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      7440 days (20.37 yr)  
   first obs. used      2000-08-26  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:17  

Additional Information
 Earth MOID = .995467 au 
 Jupiter MOID = 2.41479 au 
 T_jup = 3.381 
[ 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 16.40   n/a E2021B55  
diameter diameter 2.923 km 0.717 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.049   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190586 (2000 SX354)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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