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295103 (2008 EL162)
Classification: Main-belt Asteroid          SPK-ID: 2295103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01722579110520308 5.8655e-08  
a 2.765767172233796 3.0639e-08 au
q 2.718124644679268 1.5911e-07 au
i .9661469340013773 6.551e-06 deg
node 60.07435427593953 0.00042855 deg
peri 180.0590908351464 0.00051306 deg
M 180.3273008940738 0.00028646 deg
tp 2459838.996867316652
(2022-Sep-16.49686732)
0.001339 TDB
period 1680.048631406342
4.60
2.7918e-05
7.644e-08
d
yr
n .2142795114797657 3.5607e-09 deg/d
Q 2.813409699788323 3.1167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7006 days (19.18 yr)  
   first obs. used      2000-08-26  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59577  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:54:30  

Additional Information
 Earth MOID = 1.70484 au 
 Jupiter MOID = 2.15504 au 
 T_jup = 3.339 
[ 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 17.0   n/a MPO503286  

295103 (2008 EL162)          Discovered 2008-Mar-13 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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