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JPL Small-Body Database Browser
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500136 (2012 CO46)
Classification: Amor [NEO]          SPK-ID: 2500136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969590876418991 3.8181e-08  
a 1.32043450215936 6.4832e-09 au
q 1.060362927323167 5.5291e-08 au
i 3.630616310862682 2.8534e-06 deg
node 349.6459844126655 2.5222e-05 deg
peri 64.36664373486644 2.8483e-05 deg
M 337.9748755842273 1.0501e-05 deg
tp 2458634.407017618061
(2019-May-30.90701762)
1.6252e-05 TDB
period 554.2091891095349
1.52
4.0817e-06
1.118e-08
d
yr
n .6495742168736378 4.784e-09 deg/d
Q 1.580506076995553 7.7602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      2124 days (5.82 yr)  
   first obs. used      2012-02-15  
   last obs. used      2017-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56687  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:33:06  

Additional Information
 Earth MOID = .0889158 au 
 Jupiter MOID = 3.72572 au 
 T_jup = 4.926 
[ 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 22.7   n/a MPO437878  

500136 (2012 CO46)          Discovered 2012-Feb-15 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-10-09

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