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469354 (2001 CA4)
Classification: Main-belt Asteroid          SPK-ID: 2469354
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2767280718064635 1.054e-07  
a 2.412561222924463 1.9428e-08 au
q 1.744937807589533 2.5183e-07 au
i 23.39229388017955 1.9086e-05 deg
node 328.4441826083474 1.1087e-05 deg
peri 137.845315764118 2.9528e-05 deg
M 77.56505556824057 2.5281e-05 deg
tp 2458705.596756782700
(2019-Aug-10.09675678)
9.4633e-05 TDB
period 1368.724186174604
3.75
1.6533e-05
4.526e-08
d
yr
n .2630186590083941 3.1771e-09 deg/d
Q 3.080184638259393 2.4804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6949 days (19.03 yr)  
   first obs. used      2001-01-18  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:18  

Additional Information
 Earth MOID = .807892 au 
 Jupiter MOID = 2.13543 au 
 T_jup = 3.358 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO456286  

469354 (2001 CA4)          Discovered 2001-Jan-18 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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