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JPL Small-Body Database Browser
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441765 (2009 CJ50)
Classification: Main-belt Asteroid          SPK-ID: 2441765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673776668050252 2.2231e-07  
a 2.586274807659112 5.3792e-08 au
q 2.153390164636514 6.0411e-07 au
i 9.008168127937109 1.698e-05 deg
node 330.3597231747041 7.291e-05 deg
peri 124.2554904554735 9.0919e-05 deg
M 196.2967536034464 4.2398e-05 deg
tp 2459291.320508861973
(2021-Mar-17.82050886)
0.00017707 TDB
period 1519.184186414193
4.16
4.7396e-05
1.298e-07
d
yr
n .236969291294248 7.3931e-09 deg/d
Q 3.01915945068171 6.2796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4850 days (13.28 yr)  
   first obs. used      2003-09-20  
   last obs. used      2016-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5389  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:35:11  

Additional Information
 Earth MOID = 1.18479 au 
 Jupiter MOID = 2.17198 au 
 T_jup = 3.385 
[ 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 17.5   n/a MPO397574  

441765 (2009 CJ50)          Discovered 2009-Feb-14 by OAM at La Sagra
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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