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357766 (2005 SS129)
Classification: Main-belt Asteroid          SPK-ID: 2357766
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08467120707815741 6.8877e-08  
a 3.03606021564705 3.86e-08 au
q 2.778993332426244 2.2696e-07 au
i 13.7341932860533 7.8784e-06 deg
node 24.47618667066516 2.5043e-05 deg
peri 298.9262271927363 5.0081e-05 deg
M 331.9894269674035 4.5174e-05 deg
tp 2459150.843096564739
(2020-Oct-28.34309656)
0.00024356 TDB
period 1932.253035320673
5.29
3.6849e-05
1.009e-07
d
yr
n .1863110024512163 3.5531e-09 deg/d
Q 3.293127098867857 4.1868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2003-04-24  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58216  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:34:31  

Additional Information
 Earth MOID = 1.79949 au 
 Jupiter MOID = 2.04779 au 
 T_jup = 3.193 
[ 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 15.5   n/a MPO476674  
diameter diameter 4.319 km 0.628 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

357766 (2005 SS129)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
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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