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JPL Small-Body Database Browser
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215729 (2004 CN20)
Classification: Main-belt Asteroid          SPK-ID: 2215729
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061388904030484 5.1496e-08  
a 2.380436008281343 1.5447e-08 au
q 2.127779171686899 1.2449e-07 au
i 7.392746342154973 5.0591e-06 deg
node 115.8888587640324 4.3644e-05 deg
peri 165.0664760290384 5.8582e-05 deg
M 21.0589714546263 4.4953e-05 deg
tp 2458922.027434958554
(2020-Mar-13.52743496)
0.00016714 TDB
period 1341.476884366753
3.67
1.3057e-05
3.575e-08
d
yr
n .2683609417317233 2.6121e-09 deg/d
Q 2.633092844875786 1.7086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6533 days (17.89 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:58:08  

Additional Information
 Earth MOID = 1.11224 au 
 Jupiter MOID = 2.48716 au 
 T_jup = 3.520 
[ 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 16.7   n/a MPO433412  

215729 (2004 CN20)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2004 CN20 = 2002 TA312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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