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351454 (2005 KW13)
Classification: Main-belt Asteroid          SPK-ID: 2351454
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118776258639451 7.6609e-08  
a 3.081327897584224 3.8374e-08 au
q 2.428463458135737 2.3162e-07 au
i 18.85159760574732 7.5088e-06 deg
node 116.1562184151032 2.011e-05 deg
peri 215.6269089915581 2.4541e-05 deg
M 250.7140579059705 1.4349e-05 deg
tp 2459600.245641416110
(2022-Jan-20.74564142)
8.5244e-05 TDB
period 1975.628582897079
5.41
3.6906e-05
1.01e-07
d
yr
n .1822204857312263 3.404e-09 deg/d
Q 3.734192337032711 4.6504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5452 days (14.93 yr)  
   first obs. used      2005-05-19  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:52:45  

Additional Information
 Earth MOID = 1.43916 au 
 Jupiter MOID = 1.66892 au 
 T_jup = 3.112 
[ 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 MPO434218  

351454 (2005 KW13)          Discovered 2005-May-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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