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351622 (2005 WF179)
Classification: Main-belt Asteroid          SPK-ID: 2351622
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698950971096836 5.6003e-08  
a 2.23198541946764 1.4315e-08 au
q 1.852782039879788 1.2705e-07 au
i 6.261734941243634 4.7819e-06 deg
node 270.4081977753506 5.3849e-05 deg
peri 78.13301039370606 5.5396e-05 deg
M 177.8314358313868 1.4766e-05 deg
tp 2458398.853366456519
(2018-Oct-07.35336646)
4.8038e-05 TDB
period 1217.966818200909
3.33
1.1717e-05
3.208e-08
d
yr
n .2955745547582038 2.8436e-09 deg/d
Q 2.611188799055493 1.6747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      5204 days (14.25 yr)  
   first obs. used      2005-11-01  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:56:12  

Additional Information
 Earth MOID = .858316 au 
 Jupiter MOID = 2.82262 au 
 T_jup = 3.614 
[ 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 17.3   n/a MPO455545  

351622 (2005 WF179)          Discovered 2005-Nov-21 by LONEOS at Anderson Mesa
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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