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434661 (2005 YW115)
Classification: Main-belt Asteroid          SPK-ID: 2434661
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 .1319826459249813 9.5883e-08  
a 2.633311687378158 3.7621e-08 au
q 2.285760243332812 2.3689e-07 au
i 3.028070571895769 7.9466e-06 deg
node 56.02642592192019 0.00017516 deg
peri 137.8854693334174 0.00017931 deg
M 72.44747740747064 3.7288e-05 deg
tp 2458686.396631260646
(2019-Jul-21.89663126)
0.00015999 TDB
period 1560.816425811218
4.27
3.3448e-05
9.158e-08
d
yr
n .2306485208937328 4.9427e-09 deg/d
Q 2.980863131423505 4.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2005-12-25  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:53  

Additional Information
 Earth MOID = 1.28587 au 
 Jupiter MOID = 1.9745 au 
 T_jup = 3.384 
[ 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 17.7   n/a MPO472395  

434661 (2005 YW115)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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