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JPL Small-Body Database Browser
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243298 (2008 EN82)
Classification: Amor [NEO]          SPK-ID: 2243298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 70 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .556396490806041 6.4759e-08  
a 2.498812570468041 4.4232e-08 au
q 1.1084820250776 1.6446e-07 au
i 12.02150676367025 7.2597e-06 deg
node 206.9498839775148 2.8692e-05 deg
peri 194.8983307906525 3.9388e-05 deg
M 357.345568176225 4.5155e-05 deg
tp 2458611.138196906496
(2019-May-07.63819691)
0.00018107 TDB
period 1442.776134627657
3.95
3.8308e-05
1.049e-07
d
yr
n .249518959566729 6.6251e-09 deg/d
Q 3.889143115858482 6.8842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2000-03-06  
   last obs. used      2018-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52215  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-10 06:56:14  

Additional Information
 Earth MOID = .121322 au 
 Jupiter MOID = 1.54461 au 
 T_jup = 3.209 
[ 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 15.5   n/a MPO413138  

243298 (2008 EN82)          Discovered 2008-Mar-08 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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