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212058 (2005 EH30)
Classification: Main-belt Asteroid          SPK-ID: 2212058
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .162414738525561 3.9782e-08  
a 2.391543248228669 1.253e-08 au
q 2.003121376895039 9.6716e-08 au
i 5.268579138931837 7.9641e-06 deg
node 6.787797816055663 4.7361e-05 deg
peri 245.238319385786 5.474e-05 deg
M 333.0353063592938 2.4931e-05 deg
tp 2459101.683284989522
(2020-Sep-09.18328499)
9.3452e-05 TDB
period 1350.876931204546
3.70
1.0617e-05
2.907e-08
d
yr
n .2664935581356003 2.0944e-09 deg/d
Q 2.779965119562299 1.4565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      13560 days (37.13 yr)  
   first obs. used      1983-03-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:43:07  

Additional Information
 Earth MOID = .995996 au 
 Jupiter MOID = 2.27793 au 
 T_jup = 3.508 
[ 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 16.9   n/a MPO418135  

212058 (2005 EH30)          Discovered 2005-Mar-04 by Lowe, A. at Mayhill
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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