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359913 (2011 WA110)
Classification: Main-belt Asteroid          SPK-ID: 2359913
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056974310691579 6.0684e-08  
a 3.059491320529364 4.5e-08 au
q 2.736110947571025 1.7959e-07 au
i 1.177853094216959 9.5134e-06 deg
node 193.9363775689074 0.00032921 deg
peri 281.3208771034347 0.00033574 deg
M 171.1936957206158 6.0024e-05 deg
tp 2458070.982582927507
(2017-Nov-13.48258293)
0.00032312 TDB
period 1954.664678144455
5.35
4.3125e-05
1.181e-07
d
yr
n .1841748121942555 4.0634e-09 deg/d
Q 3.382871693487703 4.9756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8588 days (23.51 yr)  
   first obs. used      1995-11-19  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:12  

Additional Information
 Earth MOID = 1.7528 au 
 Jupiter MOID = 1.70353 au 
 T_jup = 3.225 
[ 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 16.9   n/a MPO437519  

359913 (2011 WA110)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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