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357930 (2005 WT159)
Classification: Main-belt Asteroid          SPK-ID: 2357930
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834857850400269 4.9978e-08  
a 3.147130812528917 4.9062e-08 au
q 2.569677044768391 1.6198e-07 au
i 2.265549958649638 6.2205e-06 deg
node 103.7653019393006 0.00015493 deg
peri 254.6917736226901 0.00015607 deg
M 269.8609550648357 2.0583e-05 deg
tp 2459511.100306119887
(2021-Oct-23.60030612)
0.00012378 TDB
period 2039.25069691359
5.58
4.7686e-05
1.306e-07
d
yr
n .1765354306583594 4.1281e-09 deg/d
Q 3.724584580289443 5.8064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      4926 days (13.49 yr)  
   first obs. used      2005-11-10  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:30:04  

Additional Information
 Earth MOID = 1.56715 au 
 Jupiter MOID = 1.7264 au 
 T_jup = 3.181 
[ 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 16.2   n/a MPO437512  

357930 (2005 WT159)          Discovered 2005-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 WT159 = 2010 RH179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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