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JPL Small-Body Database Browser
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441758 (2009 CN22)
Classification: Main-belt Asteroid          SPK-ID: 2441758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004623566033054 9.984e-08  
a 2.73800369371135 7.5923e-08 au
q 2.189137020881418 2.6732e-07 au
i 9.82410620601248 1.693e-05 deg
node 311.8646395129815 5.7433e-05 deg
peri 310.7990930631402 7.933e-05 deg
M 348.4269212676462 5.9718e-05 deg
tp 2458653.698070208843
(2019-Jun-19.19807021)
0.00027518 TDB
period 1654.815085776963
4.53
6.883e-05
1.884e-07
d
yr
n .2175469652737509 9.0486e-09 deg/d
Q 3.286870366541282 9.1142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      4174 days (11.43 yr)  
   first obs. used      2006-08-21  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69804  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:53:20  

Additional Information
 Earth MOID = 1.1875 au 
 Jupiter MOID = 1.9035 au 
 T_jup = 3.301 
[ 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 16.6   n/a MPO437717  

441758 (2009 CN22)          Discovered 2009-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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