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214334 (2005 JE84)
Classification: Main-belt Asteroid          SPK-ID: 2214334
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396030521641222 4.3528e-08  
a 2.563721127818012 1.8137e-08 au
q 2.205817833476972 1.1408e-07 au
i 1.508423238887216 6.744e-06 deg
node 190.7850247306517 0.00014791 deg
peri 311.824473836856 0.00014983 deg
M 310.4749978549262 2.2806e-05 deg
tp 2459206.765504237559
(2020-Dec-23.26550424)
9.5329e-05 TDB
period 1499.355442893351
4.11
1.5911e-05
4.356e-08
d
yr
n .2401031734711932 2.5479e-09 deg/d
Q 2.921624422159052 2.0669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2003-11-21  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:55  

Additional Information
 Earth MOID = 1.21876 au 
 Jupiter MOID = 2.09415 au 
 T_jup = 3.419 
[ 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 MPO494182  

214334 (2005 JE84)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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