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212105 (2005 EV159)
Classification: Main-belt Asteroid          SPK-ID: 2212105
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2513852466407996 5.2591e-08  
a 2.56400557473985 2.2459e-08 au
q 1.919452400945488 1.2766e-07 au
i 13.212932320036 2.0768e-05 deg
node 176.9927488776586 3.1551e-05 deg
peri 82.95999295745858 5.1135e-05 deg
M 199.9346194853497 3.9268e-05 deg
tp 2459667.263450116913
(2022-Mar-28.76345012)
0.00016689 TDB
period 1499.604981853768
4.11
1.9704e-05
5.395e-08
d
yr
n .2400632195519772 3.1542e-09 deg/d
Q 3.208558748534212 2.8105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6399 days (17.52 yr)  
   first obs. used      2001-03-26  
   last obs. used      2018-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:50:38  

Additional Information
 Earth MOID = .958614 au 
 Jupiter MOID = 2.02548 au 
 T_jup = 3.352 
[ 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 16.8   n/a MPO407599  

212105 (2005 EV159)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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