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351388 (2005 EQ159)
Classification: Main-belt Asteroid          SPK-ID: 2351388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542023063236892 1.0215e-07  
a 2.589175393634327 4.5645e-08 au
q 1.931001037095935 2.6206e-07 au
i 4.911071240789351 1.8809e-05 deg
node 176.9901868955915 0.00017614 deg
peri 257.990645571809 0.00018283 deg
M 308.600915991809 4.1726e-05 deg
tp 2459217.766872109158
(2021-Jan-03.26687211)
0.00017696 TDB
period 1521.74061986848
4.17
4.024e-05
1.102e-07
d
yr
n .2365711970224688 6.2558e-09 deg/d
Q 3.247349750172719 5.7248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4850 days (13.28 yr)  
   first obs. used      2003-09-17  
   last obs. used      2016-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57643  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:37:27  

Additional Information
 Earth MOID = .953059 au 
 Jupiter MOID = 2.06638 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455582.5 (2011-Jan-21.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2533640858352755 9.8965e-08  
q 1.933524301751717 2.5127e-07 au
tp 2456167.093890354226
(2012-Aug-27.59389035)
0.00018432 TDB
node 177.3094593578252 0.00017532 deg
peri 257.0213788879977 0.00018243 deg
i 4.917941488975617 1.8812e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4850 days (13.28 yr)  
   first obs. used      2003-09-17  
   last obs. used      2016-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57643  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:37:27  

Additional Information
 Jupiter MOID = 2.06638 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.794073354195956E-15 -2.465804929635665E-14 1.035537714625943E-11 9.994690020250073E-14 2.383844471712549E-12 -6.048711215271431E-14
q -2.465804929635665E-14 6.313707238648294E-14 -2.847421445379594E-11 -2.435600565186203E-13 -6.808942316292053E-12 1.603427446299E-13
tp 1.035537714625943E-11 -2.847421445379594E-11 3.397252281685395E-8 8.089490657494679E-11 9.522213429525617E-9 -1.371468062778234E-10
node 9.994690020250073E-14 -2.435600565186203E-13 8.089490657494679E-11 3.073664808566333E-8 -3.060720583861666E-8 -2.611725620972981E-9
peri 2.383844471712549E-12 -6.808942316292053E-12 9.522213429525617E-9 -3.060720583861666E-8 3.328174694025889E-8 2.565127123939855E-9
i -6.048711215271431E-14 1.603427446299E-13 -1.371468062778234E-10 -2.611725620972981E-9 2.565127123939855E-9 3.538731953216704E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO258264  

351388 (2005 EQ159)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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