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66213 (1999 CQ33)
Classification: Main-belt Asteroid          SPK-ID: 2066213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432068783865274 4.0433e-08  
a 2.64855315349738 1.4276e-08 au
q 2.269262124144227 1.0754e-07 au
i 1.512680854311215 4.9277e-06 deg
node 325.3020281983411 0.00015144 deg
peri 244.8131130720683 0.00015231 deg
M 331.8055721527156 1.7385e-05 deg
tp 2459323.802604912499
(2021-Apr-19.30260491)
7.621e-05 TDB
period 1574.386896905057
4.31
1.2729e-05
3.485e-08
d
yr
n .2286604396337972 1.8487e-09 deg/d
Q 3.027844182850533 1.632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      728  
   data-arc span      8079 days (22.12 yr)  
   first obs. used      1999-02-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:08  

Additional Information
 Earth MOID = 1.26347 au 
 Jupiter MOID = 1.94058 au 
 T_jup = 3.376 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.52   n/a MPCxxxxx  

66213 (1999 CQ33)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CQ33 = 2000 MZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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