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(2011 OB60)
Classification: TransNeptunian Object          SPK-ID: 3755978
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6416832662720796 4.2302e-05  
a 102.4892338981844 0.012979 au
q 36.72360753267429 0.0004164 au
i 19.41788353377053 7.6078e-05 deg
node 142.6434077208196 8.339e-05 deg
peri 225.7756067276025 0.0019112 deg
M 357.2661639432317 0.00068655 deg
tp 2461878.466692881970
(2028-Apr-16.96669288)
0.31317 TDB
period 378979.5686074458
1037.59
71.989
0.1971
d
yr
n .0009499192827803728 1.8044e-07 deg/d
Q 168.2548602636945 0.021307 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3632 days (9.94 yr)  
   first obs. used      2010-09-04  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .68966  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-27 23:18:05  

Additional Information
 Earth MOID = 35.752 au 
 Jupiter MOID = 31.8991 au 
 T_jup = 6.471 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457140.5 (2015-Apr-28.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6332303432672131 4.2092e-05  
q 36.67615527775379 0.00042035 au
tp 2461981.867481737268
(2028-Jul-29.36748174)
0.31691 TDB
node 142.7388693307837 8.3103e-05 deg
peri 226.2365459093007 0.001936 deg
i 19.48521506021298 7.6337e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3632 days (9.94 yr)  
   first obs. used      2010-09-04  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .68966  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-27 23:18:05  

Additional Information
 Jupiter MOID = 31.8991 au 
 T_jup = 6.471 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.771743416090242E-9 1.290102463667025E-8 -4.280188706211904E-6 -1.624101730051814E-11 -2.317806273300444E-8 7.896578585718788E-11
q 1.290102463667025E-8 1.766932489318995E-7 -.000116649748941995 1.68187971238985E-10 -6.984466236445834E-7 1.017537000724965E-9
tp -4.280188706211904E-6 -.000116649748941995 .1004309022314715 -2.60761946203808E-7 .0006124420224741511 -6.441558865800255E-7
node -1.624101730051814E-11 1.68187971238985E-10 -2.60761946203808E-7 6.90608902391483E-9 -8.151784061181888E-9 6.129131314539508E-9
peri -2.317806273300444E-8 -6.984466236445834E-7 .0006124420224741511 -8.151784061181888E-9 3.74804373764881E-6 -9.623416014066295E-9
i 7.896578585718788E-11 1.017537000724965E-9 -6.441558865800255E-7 6.129131314539508E-9 -9.623416014066295E-9 5.827299040145558E-9

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.9   n/a MPO473210  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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