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376201 (2011 CA117)
Classification: Main-belt Asteroid          SPK-ID: 2376201
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09680657640121404 5.5598e-08  
a 2.787917152496418 3.9123e-08 au
q 2.518028437673019 1.5251e-07 au
i 3.947731689241293 5.3336e-06 deg
node 239.0485534016624 0.00011448 deg
peri 51.53250277235506 0.00013273 deg
M 227.1963647482939 7.6342e-05 deg
tp 2459627.728357713701
(2022-Feb-17.22835771)
0.00036849 TDB
period 1700.271294147663
4.66
3.579e-05
9.799e-08
d
yr
n .2117309168478705 4.4568e-09 deg/d
Q 3.057805867319818 4.291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2006-02-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:44  

Additional Information
 Earth MOID = 1.50415 au 
 Jupiter MOID = 2.07881 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457443.5 (2016-Feb-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09666503200726895 5.5158e-08  
q 2.520087857656561 1.5133e-07 au
tp 2457923.350067087011
(2017-Jun-18.85006709)
0.00034832 TDB
node 239.1040975479891 0.00011459 deg
peri 50.59497157195715 0.00013283 deg
i 3.944429932588879 5.3305e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5110 days (13.99 yr)  
   first obs. used      2006-02-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:44  

Additional Information
 Jupiter MOID = 2.07881 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.042367710228327E-15 -8.116444143138575E-15 6.423118931007694E-12 -3.685898028772508E-14 1.333218883372945E-12 5.152275312492121E-15
q -8.116444143138575E-15 2.29012775461811E-14 -1.080117142146756E-11 8.84874056555422E-14 -2.395431270730435E-12 -1.178731384810796E-14
tp 6.423118931007694E-12 -1.080117142146756E-11 1.213248264301402E-7 -2.583225550041575E-10 2.349893945270301E-8 3.907499062779857E-11
node -3.685898028772508E-14 8.84874056555422E-14 -2.583225550041575E-10 1.313156533065443E-8 -1.314984017182492E-8 -1.303461794706179E-10
peri 1.333218883372945E-12 -2.395431270730435E-12 2.349893945270301E-8 -1.314984017182492E-8 1.764388114240172E-8 1.376381917213985E-10
i 5.152275312492121E-15 -1.178731384810796E-14 3.907499062779857E-11 -1.303461794706179E-10 1.376381917213985E-10 2.841414813710968E-11

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 MPO471853  

376201 (2011 CA117)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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