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379606 (2011 CO61)
Classification: Main-belt Asteroid          SPK-ID: 2379606
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02874084100747357 5.7452e-08  
a 2.34721010084007 2.1922e-08 au
q 2.27974930852069 1.3662e-07 au
i 2.504402241209094 6.1414e-06 deg
node 172.7501419494218 0.00014551 deg
peri 258.2560794219796 0.00018671 deg
M 280.0047873738133 0.00011934 deg
tp 2459292.368933589944
(2021-Mar-18.86893359)
0.00043673 TDB
period 1313.488803178505
3.60
1.8401e-05
5.038e-08
d
yr
n .2740792301608036 3.8397e-09 deg/d
Q 2.414670893159451 2.2552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6107 days (16.72 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:31  

Additional Information
 Earth MOID = 1.29513 au 
 Jupiter MOID = 2.63695 au 
 T_jup = 3.558 
[ 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 17.9   n/a MPO434348  

379606 (2011 CO61)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2009-Aug-12 02:27 < 00:01 Juno 0.0418691639259816 0.041866259498519 0.041872068367355 5.33278995897827 5.33278990449072 2455055.601745543 0.844086055533912 151.867004748872 81.297051217224 -20.9902248946544 47348.460481084 T 9 CATAB v2.0f-lin.ifort 2019-Sep-24 06:57:32 2019-Sep-24 06:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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