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JPL Small-Body Database Browser
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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 
[ 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 17.2   n/a MPO455597  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Mar-23 02:31 00:01 David 0.0225845011774442 0.0225798862331291 0.0225891169376638 5.63891944114171 5.63891932251659 2458931.605156152 1.32564990069729 336.626696886768 113.184800005098 -50.8230704049711 23980.9236677722 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:38 2020-Feb-26 00:46
2075-Jul-05 14:38 00:22 Psych 0.0434678979002397 0.0434191512629921 0.0435166844692719 3.15973681227772 3.1597367241863 2479124.109553366 21.7549876627629 3193.93476293569 80.1279887407945 40.5363854273836 52690.1827016255 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 00:46:38 2020-Feb-26 00:46

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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