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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396030476919135 4.3749e-08  
a 2.563721124452247 1.842e-08 au
q 2.205817842046574 1.1439e-07 au
i 1.508423680670172 6.858e-06 deg
node 190.7850291304748 0.00014835 deg
peri 311.8244655452734 0.00015031 deg
M 310.4750027693148 2.3294e-05 deg
tp 2459206.765483363547
(2020-Dec-23.26548336)
9.7432e-05 TDB
period 1499.355439940722
4.11
1.6159e-05
4.424e-08
d
yr
n .2401031739440201 2.5877e-09 deg/d
Q 2.92162440685792 2.0992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:09:18  

Additional Information
 Earth MOID = 1.21876 au 
 Jupiter MOID = 2.09415 au 
 T_jup = 3.419 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457055.5 (2015-Feb-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388288008824226 4.42e-08  
q 2.208159114049308 1.1561e-07 au
tp 2457709.080902028447
(2016-Nov-16.58090203)
9.5766e-05 TDB
node 190.7822591977811 0.00014842 deg
peri 312.1621984614015 0.00015038 deg
i 1.507256004543244 6.8588e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:09:18  

Additional Information
 Jupiter MOID = 2.09415 au 
 T_jup = 3.419 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.953637320401527E-15 -5.061302201322474E-15 2.378376526950915E-12 -3.628568855217866E-15 6.001875415257141E-13 8.67548452400981E-16
q -5.061302201322474E-15 1.336478515710068E-14 -6.062017632806845E-12 7.821164901710247E-15 -1.557741424175496E-12 -2.237861674108591E-15
tp 2.378376526950915E-12 -6.062017632806845E-12 9.171055001140992E-9 -2.742979541371446E-11 2.318072552163911E-9 1.346398539625218E-12
node -3.628568855217866E-15 7.821164901710247E-15 -2.742979541371446E-11 2.20291117646221E-8 -2.202787347353119E-8 2.246343274500073E-10
peri 6.001875415257141E-13 -1.557741424175496E-12 2.318072552163911E-9 -2.202787347353119E-8 2.261340555928031E-8 -2.242312034474393E-10
i 8.67548452400981E-16 -2.237861674108591E-15 1.346398539625218E-12 2.246343274500073E-10 -2.242312034474393E-10 4.704259833585388E-11

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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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