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357769 (2005 SW159)
Classification: Outer Main-belt Asteroid          SPK-ID: 2357769
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988418011608918 6.5184e-08  
a 3.207492265842567 5.4661e-08 au
q 2.569708726492801 2.1863e-07 au
i 10.56274059814781 7.7398e-06 deg
node 333.7363250131629 3.656e-05 deg
peri 330.563343432709 4.0447e-05 deg
M 247.3852904840913 2.0559e-05 deg
tp 2459656.856021379224
(2022-Mar-18.35602138)
0.00012858 TDB
period 2098.199859611954
5.74
5.3635e-05
1.468e-07
d
yr
n .171575647739572 4.3859e-09 deg/d
Q 3.845275805192332 6.553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5267 days (14.42 yr)  
   first obs. used      2005-09-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60365  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:32:37  

Additional Information
 Earth MOID = 1.56111 au 
 Jupiter MOID = 1.49059 au 
 T_jup = 3.135 
[ 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 15.4   n/a MPO434258  
diameter diameter 4.859 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357769 (2005 SW159)          Discovered 2005-Sep-26 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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