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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200278261823578 7.1184e-08  
a 2.638724898481215 2.0365e-08 au
q 2.1102456623828 1.8943e-07 au
i 3.336632667962959 7.6285e-06 deg
node 210.3373639637739 0.00010462 deg
peri 21.12671642539011 0.00010653 deg
M 205.6467860831392 1.7927e-05 deg
tp 2459871.778558257719
(2022-Oct-19.27855826)
8.1703e-05 TDB
period 1565.631675819489
4.29
1.8124e-05
4.962e-08
d
yr
n .2299391393007985 2.6619e-09 deg/d
Q 3.167204134579629 2.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2001-05-18  
   last obs. used      2020-11-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:58:08  

Additional Information
 Earth MOID = 1.09885 au 
 Jupiter MOID = 1.82582 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003631896782858 7.1146e-08  
q 2.109974050162311 1.892e-07 au
tp 2456741.751158128783
(2014-Mar-25.25115813)
7.0643e-05 TDB
node 210.3411395524801 0.00010457 deg
peri 21.28048091277766 0.00010649 deg
i 3.337114899309364 7.6313e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2001-05-18  
   last obs. used      2020-11-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:58:08  

Additional Information
 Jupiter MOID = 1.82582 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.061812539460049E-15 -1.341102600393901E-14 -1.508638918346188E-12 5.875395534086873E-14 -5.849054749415515E-13 -8.749889919011256E-15
q -1.341102600393901E-14 3.579780052954765E-14 4.055778479098493E-12 -1.633696937099803E-13 1.59840368250512E-12 2.338959020361761E-14
tp -1.508638918346188E-12 4.055778479098493E-12 4.9904615802516E-9 -2.119455053846199E-13 1.438245497552972E-9 -3.909537407724791E-13
node 5.875395534086873E-14 -1.633696937099803E-13 -2.119455053846199E-13 1.093386725735585E-8 -1.091598714616838E-8 2.206387405508605E-11
peri -5.849054749415515E-13 1.59840368250512E-12 1.438245497552972E-9 -1.091598714616838E-8 1.133969238892268E-8 -2.199458605132952E-11
i -8.749889919011256E-15 2.338959020361761E-14 -3.909537407724791E-13 2.206387405508605E-11 -2.199458605132952E-11 5.823682166628631E-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 17.17   n/a MPCxxxxx  

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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