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JPL Small-Body Database Browser
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413143 (2002 CH89)
Classification: Main-belt Asteroid          SPK-ID: 2413143
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907470197188568 1.5462e-07  
a 2.298368184376248 1.6287e-08 au
q 1.859961302989839 3.5299e-07 au
i 6.199287288271472 1.5642e-05 deg
node 329.9720478136747 5.0842e-05 deg
peri 242.6099614521309 6.8862e-05 deg
M 43.08979175998862 4.6697e-05 deg
tp 2458848.164990774332
(2019-Dec-30.66499077)
0.00016522 TDB
period 1272.70522973757
3.48
1.3528e-05
3.704e-08
d
yr
n .2828620418839886 3.0067e-09 deg/d
Q 2.736775065762657 1.9394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5712 days (15.64 yr)  
   first obs. used      2002-02-07  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61914  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 20:48:53  

Additional Information
 Earth MOID = .864368 au 
 Jupiter MOID = 2.26535 au 
 T_jup = 3.561 
[ 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 17.4   n/a MPO419031  

413143 (2002 CH89)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2002 CH89 = 2009 DB16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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