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447290 (2005 WN35)
Classification: Main-belt Asteroid          SPK-ID: 2447290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2293229095722059 8.4992e-08  
a 2.266092702314278 1.7259e-08 au
q 1.746425730459226 1.886e-07 au
i 6.2067127287532 6.165e-06 deg
node 67.63312270384984 5.3792e-05 deg
peri 276.7328014881209 5.5612e-05 deg
M 151.8699134334619 1.549e-05 deg
tp 2458474.865115832268
(2018-Dec-22.36511583)
5.0116e-05 TDB
period 1245.991085543677
3.41
1.4234e-05
3.897e-08
d
yr
n .2889266257012724 3.3007e-09 deg/d
Q 2.785759674169331 2.1216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2003-01-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:54  

Additional Information
 Earth MOID = .752643 au 
 Jupiter MOID = 2.64912 au 
 T_jup = 3.573 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO402785  

447290 (2005 WN35)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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