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434084 (2002 CA19)
Classification: Mars-crossing Asteroid          SPK-ID: 2434084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3585438303454939 8.5205e-08  
a 2.582741164108719 2.9414e-08 au
q 1.656715254338199 2.1052e-07 au
i 28.97931041808287 1.4453e-05 deg
node 211.9947788955764 9.9871e-06 deg
peri 297.2840884761171 3.0431e-05 deg
M 123.9551047141489 1.5906e-05 deg
tp 2458478.486578459445
(2018-Dec-25.98657846)
7.0827e-05 TDB
period 1516.071743781514
4.15
2.5899e-05
7.091e-08
d
yr
n .2374557810186856 4.0565e-09 deg/d
Q 3.508767073879238 3.996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:46:01  

Additional Information
 Earth MOID = .798509 au 
 Jupiter MOID = 2.0249 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457640.5 (2016-Sep-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .358620084371609 8.5329e-08  
q 1.655939694718627 2.1109e-07 au
tp 2456962.634478199962
(2014-Nov-01.13447820)
8.491e-05 TDB
node 212.0746248193823 9.9678e-06 deg
peri 297.152934911825 3.0474e-05 deg
i 28.99644534284776 1.4457e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:46:01  

Additional Information
 Jupiter MOID = 2.0249 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.2810233512258E-15 -1.7965179336802E-14 -1.100775647927222E-12 -5.098503614834174E-14 -8.435597811453607E-13 -1.378397423084672E-13
q -1.7965179336802E-14 4.455889760315077E-14 1.815520970907723E-12 1.217449134087321E-13 1.832164030429374E-12 3.641123021557441E-13
tp -1.100775647927222E-12 1.815520970907723E-12 7.209703140428127E-9 3.747976505279805E-11 2.387558959119808E-9 -2.241358428236072E-10
node -5.098503614834174E-14 1.217449134087321E-13 3.747976505279805E-11 9.935732382582408E-11 -6.962155684641482E-11 4.18928094254958E-11
peri -8.435597811453607E-13 1.832164030429374E-12 2.387558959119808E-9 -6.962155684641482E-11 9.286620445135701E-10 -1.013342305632537E-10
i -1.378397423084672E-13 3.641123021557441E-13 -2.241358428236072E-10 4.18928094254958E-11 -1.013342305632537E-10 2.090097052158364E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO423557  

434084 (2002 CA19)          Discovered 2002-Feb-06 by McNaught, R. H. at Siding Spring
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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