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351381 (2005 EL84)
Classification: Main-belt Asteroid          SPK-ID: 2351381
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2278420683355797 3.5887e-07  
a 2.529766540386856 3.0695e-08 au
q 1.953379299418971 9.2214e-07 au
i 8.858123032552035 2.6551e-05 deg
node 354.7396844627583 0.00015605 deg
peri 84.49461470989392 0.00019177 deg
M 329.8728321909697 0.00011176 deg
tp 2459123.491443536666
(2020-Sep-30.99144354)
0.00045506 TDB
period 1469.66750920172
4.02
2.6748e-05
7.323e-08
d
yr
n .2449533637683406 4.4582e-09 deg/d
Q 3.106153781354741 3.7688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52244  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:09  

Additional Information
 Earth MOID = .992052 au 
 Jupiter MOID = 2.23476 au 
 T_jup = 3.399 
[ 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 16.7   n/a MPO353119  

351381 (2005 EL84)          Discovered 2005-Mar-04 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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