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103611 (2000 CW20)
Classification: Main-belt Asteroid          SPK-ID: 2103611
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555646571637977 3.3478e-08  
a 2.462379090510628 8.514e-09 au
q 2.079319931488038 8.2612e-08 au
i 3.609544627595588 3.4288e-06 deg
node 143.0767499126972 6.9936e-05 deg
peri 116.3767362230432 7.1722e-05 deg
M 36.67120488147699 1.422e-05 deg
tp 2459056.734897735794
(2020-Jul-26.23489774)
5.5921e-05 TDB
period 1411.337232643163
3.86
7.3198e-06
2.004e-08
d
yr
n .2550772357403122 1.3229e-09 deg/d
Q 2.845438249533217 9.8384e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      8979 days (24.58 yr)  
   first obs. used      1995-12-18  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:47:39  

Additional Information
 Earth MOID = 1.06539 au 
 Jupiter MOID = 2.2177 au 
 T_jup = 3.470 
[ 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 15.78   n/a E2021B55  

103611 (2000 CW20)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 CW20 = 1995 YV10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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