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347034 (2010 EJ88)
Classification: Main-belt Asteroid          SPK-ID: 2347034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07568101590076247 5.9717e-08  
a 2.51715303845365 3.233e-08 au
q 2.326652339325787 1.5281e-07 au
i 13.69615182467759 7.5576e-06 deg
node 347.2389964262452 2.5459e-05 deg
peri 313.7305052555371 6.7067e-05 deg
M 61.77224786618871 6.6616e-05 deg
tp 2458750.204084499000
(2019-Sep-23.70408450)
0.0002697 TDB
period 1458.689503667556
3.99
2.8103e-05
7.694e-08
d
yr
n .2467968673901187 4.7547e-09 deg/d
Q 2.707653737581513 3.4776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2002-02-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:42:40  

Additional Information
 Earth MOID = 1.3323 au 
 Jupiter MOID = 2.54412 au 
 T_jup = 3.415 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457236.5 (2015-Aug-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07603110001597901 5.9877e-08  
q 2.326304100851365 1.5354e-07 au
tp 2457294.450388681739
(2015-Sep-28.95038868)
0.00026918 TDB
node 347.3123147239214 2.545e-05 deg
peri 314.5444226552784 6.6799e-05 deg
i 13.69818744210787 7.5591e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2002-02-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:42:40  

Additional Information
 Jupiter MOID = 2.54412 au 
 T_jup = 3.415 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.585289450857384E-15 -9.016648209140306E-15 4.903396444298807E-12 -1.210852473275949E-14 1.103005205486798E-12 -5.732926879560605E-15
q -9.016648209140306E-15 2.357332307082345E-14 -1.297420951252764E-11 2.775174420890456E-14 -2.943898894219945E-12 1.958299254349634E-14
tp 4.903396444298807E-12 -1.297420951252764E-11 7.246028738874098E-8 7.128175124946173E-11 1.66575783142743E-8 -7.786550531705449E-11
node -1.210852473275949E-14 2.775174420890456E-14 7.128175124946173E-11 6.476989698595285E-10 -6.117913664296114E-10 2.884478297430711E-11
peri 1.103005205486798E-12 -2.943898894219945E-12 1.66575783142743E-8 -6.117913664296114E-10 4.46213204332115E-9 -4.592571912192408E-11
i -5.732926879560605E-15 1.958299254349634E-14 -7.786550531705449E-11 2.884478297430711E-11 -4.592571912192408E-11 5.714043646257319E-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 16.4   n/a MPO437469  

347034 (2010 EJ88)          Discovered 2010-Mar-14 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Alternate Designations
 2010 EJ88 = 2006 DH17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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