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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560710243461024 5.4575e-08  
a 2.657596105868758 1.4407e-08 au
q 1.977062748740732 1.4072e-07 au
i 3.085799672326982 6.1126e-06 deg
node 57.23207351331904 8.8936e-05 deg
peri 283.5659595243816 8.9709e-05 deg
M 136.6871758701401 1.3503e-05 deg
tp 2458599.662314151025
(2019-Apr-26.16231415)
5.6582e-05 TDB
period 1582.456916888302
4.33
1.2868e-05
3.523e-08
d
yr
n .2274943451275082 1.8498e-09 deg/d
Q 3.338129462996784 1.8096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2005-03-12  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5069  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:57:24  

Additional Information
 Earth MOID = .969697 au 
 Jupiter MOID = 2.07544 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 15.95   n/a E2021B55  

214306 (2005 JW19)          Discovered 2005-May-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1989-Dec-10 00:05 < 00:01 Ceres 0.0242546109564473 0.0242518699473335 0.0242573529161888 6.42948241821208 6.42947970913457 2447870.503192905 0.443809893035 293.863246554891 54.496973027496 64.3829245087501 60070.6970254521 T 13 CATAB v2.0f-lin.ifort 2021-Feb-24 19:57:25 2021-Feb-24 19:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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