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351404 (2005 EA263)
Classification: Main-belt Asteroid          SPK-ID: 2351404
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005266422179878 7.5212e-08  
a 2.638169021670635 2.0509e-08 au
q 2.109145846151509 1.9928e-07 au
i 3.337205534068119 7.8075e-06 deg
node 210.3412370567249 0.00010803 deg
peri 21.12483149826858 0.0001106 deg
M 159.6496783277115 1.9505e-05 deg
tp 2458306.406626015357
(2018-Jul-06.90662602)
8.2528e-05 TDB
period 1565.136975231218
4.29
1.8251e-05
4.997e-08
d
yr
n .2300118173023272 2.6821e-09 deg/d
Q 3.167192197189761 2.4622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-05-18  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58149  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:10  

Additional Information
 Earth MOID = 1.09902 au 
 Jupiter MOID = 1.82698 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457298.5 (2015-Oct-03.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002271592928302 7.5139e-08  
q 2.110574300879287 1.99e-07 au
tp 2456741.667059036388
(2014-Mar-25.16705904)
8.1075e-05 TDB
node 210.3417436831419 0.00010801 deg
peri 21.28996377646294 0.00011061 deg
i 3.336653873474787 7.8087e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-05-18  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58149  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:10  

Additional Information
 Jupiter MOID = 1.82698 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.645843300318477E-15 -1.490140462916073E-14 -2.469388658932169E-12 7.343209279504849E-14 -9.088730570925252E-13 -1.000235441249367E-14
q -1.490140462916073E-14 3.960190802666426E-14 6.505835316297045E-12 -2.027783258007336E-13 2.426557636234313E-12 2.668001066510319E-14
tp -2.469388658932169E-12 6.505835316297045E-12 6.573168474701763E-9 -2.546335040369984E-13 1.947449370307647E-9 2.245618015270266E-13
node 7.343209279504849E-14 -2.027783258007336E-13 -2.546335040369984E-13 1.166646368717455E-8 -1.164758967023656E-8 -2.274784545527707E-11
peri -9.088730570925252E-13 2.426557636234313E-12 1.947449370307647E-9 -1.164758967023656E-8 1.223413607369789E-8 2.294904645657011E-11
i -1.000235441249367E-14 2.668001066510319E-14 2.245618015270266E-13 -2.274784545527707E-11 2.294904645657011E-11 6.097545766665429E-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 17.0   n/a MPO494832  

351404 (2005 EA263)          Discovered 2005-Mar-13 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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