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359911 (2011 WY102)
Classification: Main-belt Asteroid          SPK-ID: 2359911
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129308153579093 1.5243e-07  
a 3.121965820685071 9.2648e-08 au
q 2.769399675035582 4.9294e-07 au
i 11.26349552883695 1.3207e-05 deg
node 150.2334629831522 6.8928e-05 deg
peri 230.80687378 8.2313e-05 deg
M 160.4509787473307 4.957e-05 deg
tp 2457702.491364742082
(2016-Nov-09.99136474)
0.00025953 TDB
period 2014.840365679158
5.52
8.9689e-05
2.456e-07
d
yr
n .1786742047321709 7.9535e-09 deg/d
Q 3.474531966334561 1.0311e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6265 days (17.15 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:35:56  

Additional Information
 Earth MOID = 1.78573 au 
 Jupiter MOID = 2.03147 au 
 T_jup = 3.176 
[ 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 16.3   n/a MPO391876  

359911 (2011 WY102)          Discovered 2010-Sep-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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