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362763 (2011 WD37)
Classification: Main-belt Asteroid          SPK-ID: 2362763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259154574170532 1.3129e-07  
a 2.592976202477054 3.1351e-08 au
q 2.266480417870623 3.5176e-07 au
i 27.92367511092712 8.8127e-06 deg
node 53.6926227282564 1.7966e-05 deg
peri 98.15542144134245 5.3065e-05 deg
M 337.204239437979 4.0673e-05 deg
tp 2459297.071240294024
(2021-Mar-23.57124029)
0.00017169 TDB
period 1525.092633398259
4.18
2.7659e-05
7.573e-08
d
yr
n .2360512352602719 4.281e-09 deg/d
Q 2.919471987083486 3.5298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      4873 days (13.34 yr)  
   first obs. used      2007-11-04  
   last obs. used      2021-03-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57234  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:42  

Additional Information
 Earth MOID = 1.40898 au 
 Jupiter MOID = 2.31585 au 
 T_jup = 3.244 
[ 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 16.75   n/a MPCxxxxx  

362763 (2011 WD37)          Discovered 2009-Mar-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 WD37 = 2009 HN75 = 2010 JB141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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