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JPL Small-Body Database Browser
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215034 (2009 CR12)
Classification: Main-belt Asteroid          SPK-ID: 2215034
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06282723310922465 4.757e-08  
a 2.348763128094683 1.5105e-08 au
q 2.201196839527527 1.1341e-07 au
i 6.857623421375291 6.2797e-06 deg
node 172.117283517687 3.5305e-05 deg
peri 311.996162657136 5.8841e-05 deg
M 71.53541115263688 4.5e-05 deg
tp 2458739.238248194549
(2019-Sep-12.73824819)
0.00016458 TDB
period 1314.792619969381
3.60
1.2683e-05
3.472e-08
d
yr
n .2738074389316116 2.6413e-09 deg/d
Q 2.496329416661839 1.6054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      9163 days (25.09 yr)  
   first obs. used      1995-03-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51418  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:14:15  

Additional Information
 Earth MOID = 1.22226 au 
 Jupiter MOID = 2.52674 au 
 T_jup = 3.547 
[ 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 16.9   n/a MPO459959  

215034 (2009 CR12)          Discovered 2009-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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