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66217 (1999 CZ42)
Classification: Main-belt Asteroid          SPK-ID: 2066217
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02652079069213395 4.5277e-08  
a 2.218770123911119 8.0527e-09 au
q 2.159926585860912 1.0437e-07 au
i 1.95396182325908 4.2754e-06 deg
node 357.5858043071737 8.7846e-05 deg
peri 357.8374926526218 0.00011182 deg
M 10.19205417531616 6.7098e-05 deg
tp 2459166.323615765914
(2020-Nov-12.82361577)
0.00022507 TDB
period 1207.165710919032
3.31
6.5719e-06
1.799e-08
d
yr
n .2982192061485304 1.6235e-09 deg/d
Q 2.277613661961326 8.2663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      9477 days (25.95 yr)  
   first obs. used      1995-02-01  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:20:18  

Additional Information
 Earth MOID = 1.15186 au 
 Jupiter MOID = 2.79256 au 
 T_jup = 3.650 
[ 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 16.03   n/a E2021B10  

66217 (1999 CZ42)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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