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359900 (2011 WE63)
Classification: Main-belt Asteroid          SPK-ID: 2359900
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419285573330381 5.65e-08  
a 2.418606859142011 2.2351e-08 au
q 2.075337476868195 1.4045e-07 au
i 6.631302962322798 5.878e-06 deg
node 63.54191073436782 6.8381e-05 deg
peri 221.0038084064319 7.3896e-05 deg
M 231.4346836735715 3.0806e-05 deg
tp 2459491.145329493676
(2021-Oct-03.64532949)
0.00012073 TDB
period 1373.872236033335
3.76
1.9044e-05
5.214e-08
d
yr
n .2620330992635804 3.6322e-09 deg/d
Q 2.761876241415827 2.5523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5965 days (16.33 yr)  
   first obs. used      2003-10-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:36  

Additional Information
 Earth MOID = 1.06425 au 
 Jupiter MOID = 2.37607 au 
 T_jup = 3.492 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457367.5 (2015-Dec-11.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427875590182393 5.6464e-08  
q 2.072554222823643 1.4041e-07 au
tp 2456743.231295782894
(2014-Mar-26.73129578)
0.00010681 TDB
node 63.58495728132431 6.8421e-05 deg
peri 220.885980096209 7.3888e-05 deg
i 6.63067062071956 5.8767e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5965 days (16.33 yr)  
   first obs. used      2003-10-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57957  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:36  

Additional Information
 Jupiter MOID = 2.37607 au 
 T_jup = 3.492 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.188153745668532E-15 -7.855951502415602E-15 1.728319421285853E-12 -3.636393777040203E-14 3.903307680805258E-13 -6.029932304274256E-15
q -7.855951502415602E-15 1.97156382590928E-14 -3.785909615166458E-12 9.091207099285398E-14 -8.035433349814283E-13 1.496116463410156E-14
tp 1.728319421285853E-12 -3.785909615166458E-12 1.140804454502755E-8 -3.138215895190931E-11 3.051725495267979E-9 -1.414684060189089E-11
node -3.636393777040203E-14 9.091207099285398E-14 -3.138215895190931E-11 4.681394546152954E-9 -4.65630574032554E-9 -8.701927157349913E-11
peri 3.903307680805258E-13 -8.035433349814283E-13 3.051725495267979E-9 -4.65630574032554E-9 5.459405080529299E-9 8.282540950445861E-11
i -6.029932304274256E-15 1.496116463410156E-14 -1.414684060189089E-11 -8.701927157349913E-11 8.282540950445861E-11 3.453589356947524E-11

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 17.2   n/a MPO455597  

359900 (2011 WE63)          Discovered 2003-Oct-05 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 WE63 = 2006 KL137 = 2007 WX63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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