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362770 (2011 WD83)
Classification: Main-belt Asteroid          SPK-ID: 2362770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0945396033931826 7.154e-08  
a 2.264997612442612 2.0722e-08 au
q 2.050865636475782 1.5776e-07 au
i 2.094711195383489 7.2145e-06 deg
node 195.2671569003153 0.00017711 deg
peri 343.693618781728 0.00018015 deg
M 132.9436345303565 3.4886e-05 deg
tp 2458740.704097549899
(2019-Sep-14.20409755)
0.00011897 TDB
period 1245.088006408009
3.41
1.7086e-05
4.678e-08
d
yr
n .289136188082459 3.9678e-09 deg/d
Q 2.479129588409442 2.2681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      4697 days (12.86 yr)  
   first obs. used      2004-11-03  
   last obs. used      2017-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62651  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:43  

Additional Information
 Earth MOID = 1.05367 au 
 Jupiter MOID = 2.48006 au 
 T_jup = 3.610 
[ 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 17.6   n/a MPO264915  

362770 (2011 WD83)          Discovered 2006-Mar-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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