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462550 (2009 CB3)
Classification: Apollo [NEO, PHA]          SPK-ID: 2462550
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 63 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7235613689637452 8.4437e-08  
a 1.064688695689249 2.4925e-09 au
q .2943210855161116 8.9635e-08 au
i 21.51009389738773 1.5842e-05 deg
node 158.7499623230737 1.4356e-05 deg
peri 229.4805201056761 1.348e-05 deg
M 332.4150593255746 9.0319e-06 deg
tp 2459231.246943149504
(2021-Jan-16.74694315)
1.0124e-05 TDB
period 401.2660264331714
1.10
1.4091e-06
3.858e-09
d
yr
n .8971604279585228 3.1505e-09 deg/d
Q 1.835056305862386 4.2961e-09 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      4455 days (12.20 yr)  
   first obs. used      2009-02-04  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61053  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-18 06:27:17  

Additional Information
 Earth MOID = .0114128 au 
 Jupiter MOID = 3.71161 au 
 T_jup = 5.468 
[ 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 19.51   n/a E2021B25  

462550 (2009 CB3)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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