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183705 (2003 YR50)
Classification: Main-belt Asteroid          SPK-ID: 2183705
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569361053996756 5.8118e-08  
a 2.252314766001695 1.1778e-08 au
q 1.898845258491207 1.3102e-07 au
i 1.817970529782039 6.9999e-06 deg
node 344.3176475778195 0.00018778 deg
peri 66.87956457772114 0.00018905 deg
M 337.3297310235151 2.1871e-05 deg
tp 2459078.249253000962
(2020-Aug-16.74925300)
7.5299e-05 TDB
period 1234.64486060484
3.38
9.6845e-06
2.651e-08
d
yr
n .2915818236376408 2.2871e-09 deg/d
Q 2.605784273512183 1.3626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1994-01-04  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:50:12  

Additional Information
 Earth MOID = .910359 au 
 Jupiter MOID = 2.74554 au 
 T_jup = 3.609 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456370.5 (2013-Mar-19.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572910851323415 5.845e-08  
q 1.898175528320527 1.3182e-07 au
tp 2456607.389505835170
(2013-Nov-10.88950584)
6.7283e-05 TDB
node 344.497774176764 0.00018769 deg
peri 66.46509385531087 0.00018893 deg
i 1.818668980222765 7.0033e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1994-01-04  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:50:12  

Additional Information
 Jupiter MOID = 2.74554 au 
 T_jup = 3.609 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.416436189892186E-15 -7.68287584732277E-15 -8.888382824186543E-13 -2.282447665159231E-15 -2.473968361613128E-13 -3.705233879617696E-15
q -7.68287584732277E-15 1.737637199152583E-14 2.173162224593579E-12 4.366777673532536E-15 6.036478957869193E-13 8.405771637561329E-15
tp -8.888382824186543E-13 2.173162224593579E-12 4.527040217697642E-9 -1.012722829718247E-11 1.478349069129076E-9 4.983328409764453E-13
node -2.282447665159231E-15 4.366777673532536E-15 -1.012722829718247E-11 3.522846249306256E-8 -3.521353049512173E-8 4.492635049632906E-10
peri -2.473968361613128E-13 6.036478957869193E-13 1.478349069129076E-9 -3.521353049512173E-8 3.569543902782431E-8 -4.489131984877789E-10
i -3.705233879617696E-15 8.405771637561329E-15 4.983328409764453E-13 4.492635049632906E-10 -4.489131984877789E-10 4.904639301923053E-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 17.4   n/a MPO440026  

183705 (2003 YR50)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 YR50 = 1996 TT20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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