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214306 (2005 JW19)
Classification: Main-belt Asteroid          SPK-ID: 2214306
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2559954399257509 5.4683e-08  
a 2.65740648361177 1.4426e-08 au
q 1.977122541778032 1.4107e-07 au
i 3.086025943400539 6.6507e-06 deg
node 57.23957231708957 9.0216e-05 deg
peri 283.5337179030174 9.11e-05 deg
M 91.22772141442303 1.3684e-05 deg
tp 2458599.531977046727
(2019-Apr-26.03197705)
5.8437e-05 TDB
period 1582.2875549795
4.33
1.2885e-05
3.528e-08
d
yr
n .227518695237835 1.8527e-09 deg/d
Q 3.337690425445508 1.8119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      5435 days (14.88 yr)  
   first obs. used      2005-03-12  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:59  

Additional Information
 Earth MOID = .971588 au 
 Jupiter MOID = 2.07528 au 
 T_jup = 3.338 
[ 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 15.9   n/a MPO260373  

214306 (2005 JW19)          Discovered 2005-May-04 by Mt. Lemmon Survey at Mount Lemmon
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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