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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560710224110693 5.4527e-08  
a 2.657596106327469 1.4347e-08 au
q 1.977062754224517 1.4055e-07 au
i 3.085798228424278 5.424e-06 deg
node 57.23207758223488 8.8393e-05 deg
peri 283.5659518760463 8.9025e-05 deg
M 136.6871782575786 1.3071e-05 deg
tp 2458599.662303500969
(2019-Apr-26.16230350)
5.4463e-05 TDB
period 1582.456917298009
4.33
1.2814e-05
3.508e-08
d
yr
n .2274943450686086 1.8422e-09 deg/d
Q 3.338129458430422 1.8021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2005-03-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:13  

Additional Information
 Earth MOID = .969697 au 
 Jupiter MOID = 2.07544 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457277.5 (2015-Sep-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2587263216914444 5.4866e-08  
q 1.967814204585985 1.4177e-07 au
tp 2457017.277292418954
(2014-Dec-25.77729242)
4.7328e-05 TDB
node 57.26822515676935 8.8506e-05 deg
peri 283.350524048244 8.9117e-05 deg
i 3.087216854276735 5.4224e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2005-03-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:13  

Additional Information
 Jupiter MOID = 2.07544 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.010304414773842E-15 -7.761219475675475E-15 1.186176752660344E-12 -9.857159143276624E-15 1.639177593464707E-13 -1.625056832311893E-15
q -7.761219475675475E-15 2.009960786356949E-14 -2.957244007330603E-12 2.456461964184355E-14 -3.975232481890671E-13 4.290592419518401E-15
tp 1.186176752660344E-12 -2.957244007330603E-12 2.239912753238069E-9 -7.406029285383011E-12 5.071741654218461E-10 -1.133113077068441E-12
node -9.857159143276624E-15 2.456461964184355E-14 -7.406029285383011E-12 7.833347490763296E-9 -7.822707145571505E-9 -7.804798041772065E-11
peri 1.639177593464707E-13 -3.975232481890671E-13 5.071741654218461E-10 -7.822707145571505E-9 7.941907769176037E-9 7.770988263081143E-11
i -1.625056832311893E-15 4.290592419518401E-15 -1.133113077068441E-12 -7.804798041772065E-11 7.770988263081143E-11 2.94023844699715E-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 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

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