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215935 (2005 KW6)
Classification: Main-belt Asteroid          SPK-ID: 2215935
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214075621532568 3.9235e-08  
a 2.551468176397316 1.8472e-08 au
q 1.986553827549571 9.5886e-08 au
i 2.880219730076416 6.3693e-06 deg
node 211.3552573753392 8.1498e-05 deg
peri 112.4982794470393 8.326e-05 deg
M 191.1219756600322 1.8813e-05 deg
tp 2459698.819709105991
(2022-Apr-29.31970911)
8.0749e-05 TDB
period 1488.619352699639
4.08
1.6166e-05
4.426e-08
d
yr
n .2418348245621912 2.6262e-09 deg/d
Q 3.116382525245061 2.2562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      5469 days (14.97 yr)  
   first obs. used      2005-02-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:28:56  

Additional Information
 Earth MOID = .976643 au 
 Jupiter MOID = 2.23276 au 
 T_jup = 3.403 
[ 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 16.6   n/a MPO454551  

215935 (2005 KW6)          Discovered 2005-May-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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