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66226 (1999 CS89)
Classification: Main-belt Asteroid          SPK-ID: 2066226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08968308641960061 3.1132e-08  
a 2.219067157134351 7.9838e-09 au
q 2.020054365510173 7.133e-08 au
i 5.454434038697294 4.2274e-06 deg
node 356.9111549282824 3.3061e-05 deg
peri 68.23751720472406 4.3734e-05 deg
M 281.0116590249361 3.11e-05 deg
tp 2459465.419902796929
(2021-Sep-07.91990280)
0.00010516 TDB
period 1207.408129220011
3.31
6.5161e-06
1.784e-08
d
yr
n .2981593309567669 1.6091e-09 deg/d
Q 2.418079948758528 8.6998e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1566  
   data-arc span      10604 days (29.03 yr)  
   first obs. used      1991-11-04  
   last obs. used      2020-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:20:21  

Additional Information
 Earth MOID = 1.03974 au 
 Jupiter MOID = 2.79187 au 
 T_jup = 3.640 
[ 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 15.16   n/a MPCxxxxx  

66226 (1999 CS89)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CS89 = 2001 SJ109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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